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Definitions · Frozen source
Value-source provenance, cadence, attribution and isolation rules.
Source date: Source date unavailable
Original capture date; opening or downloading does not refresh the source. Per-record timestamps take precedence. Definitions may describe unavailable inputs.
This-page CSV uses field path, type and value columns, including source context. Full dataset downloads are above.
260 matches · 151–200 shown. Every field remains available in the full download. Filters are saved in this page’s address.
| Field path | Value & type |
|---|---|
| $["sources"][5]["display_name"] | nflverse core datastring |
| $["sources"][5]["official_url"] | https://github.com/nflverse/nflverse-datastring |
| $["sources"][5]["purpose"][0] | historical_play_by_playstring |
| $["sources"][5]["purpose"][1] | player_and_team_statisticsstring |
| $["sources"][5]["purpose"][2] | player_identity_bridgestring |
| $["sources"][5]["purpose"][3] | rosters_and_schedulesstring |
| $["sources"][5]["cadence"]["collection"] | nightly_after_game_daysstring |
| $["sources"][5]["cadence"]["materialization"] | nightly_and_thursday_correction_refreshstring |
| $["sources"][5]["cadence"]["notes"] | Play-by-play and computed player/team statistics update nightly after game days; Thursday refreshes should capture NFL stat corrections. Schedules and roster-related datasets have separate faster or daily schedules.string |
| $["sources"][5]["rights"]["status"] | repository_license_with_underlying_rights_caveatstring |
| $["sources"][5]["rights"]["commercial_eligible"] | falseboolean |
| $["sources"][5]["rights"]["permission_reference"] | Unavailable (null)null |
| $["sources"][5]["rights"]["noncommercial_eligible"] | trueboolean |
| $["sources"][5]["rights"]["noncommercial_permission_reference"] | https://github.com/nflverse/nflverse-datastring |
| $["sources"][5]["rights"]["current_use_scope"] | shadow_onlystring |
| $["sources"][5]["rights"]["summary"] | The nflverse-data repository is published under CC-BY-4.0, while nflverse states that NFL data accessed by its packages belongs to the respective owners and remains governed by their terms. Repository licensing must not be represented as resolving every upstream commercial right.string |
| $["sources"][5]["attribution"]["required"] | trueboolean |
| $["sources"][5]["attribution"]["text"] | nflversestring |
| $["sources"][5]["attribution"]["url"] | https://www.nflverse.com/string |
| $["sources"][5]["attribution"]["placement"] | Methodology, downloadable source manifest, and public source labels for derived statistics.string |
| $["sources"][5]["provenance"]["upstream_owner"] | nflverse with underlying NFL and third-party data ownersstring |
| $["sources"][5]["provenance"]["ingestion_method"] | immutable nflverse release assetsstring |
| $["sources"][5]["provenance"]["required_evidence"] | release URL, release tag or commit, file hash, retrieval timestamp, dataset-specific upstream source, and license recordstring |
| $["sources"][5]["isolation"]["required"] | trueboolean |
| $["sources"][5]["isolation"]["feature_family"] | nflverse_core_performancestring |
| $["sources"][5]["isolation"]["fallback_source_ids"][0] | sportsdataiostring |
| $["sources"][5]["isolation"]["disable_behavior"] | Serve the last rights-cleared immutable snapshot within its freshness window or disable affected production and opponent features; never switch providers without recording the provenance change.string |
| $["sources"][6]["source_id"] | sleeper_documented_apistring |
| $["sources"][6]["display_name"] | Sleeper documented read-only APIstring |
| $["sources"][6]["official_url"] | https://docs.sleeper.com/string |
| $["sources"][6]["purpose"][0] | draft_and_transaction_contextstring |
| $["sources"][6]["purpose"][1] | league_scoring_and_formatstring |
| $["sources"][6]["purpose"][2] | rosters_and_matchupsstring |
| $["sources"][6]["purpose"][3] | sleeper_player_identitystring |
| $["sources"][6]["cadence"]["collection"] | on_demand_with_cachestring |
| $["sources"][6]["cadence"]["materialization"] | request_scopedstring |
| $["sources"][6]["cadence"]["notes"] | Cache the all-players endpoint and call it no more than once per day; keep aggregate traffic below Sleeper's documented general guideline of 1,000 calls per minute.string |
| $["sources"][6]["rights"]["status"] | documented_api_noncommercial_usestring |
| $["sources"][6]["rights"]["commercial_eligible"] | falseboolean |
| $["sources"][6]["rights"]["permission_reference"] | Unavailable (null)null |
| $["sources"][6]["rights"]["noncommercial_eligible"] | trueboolean |
| $["sources"][6]["rights"]["noncommercial_permission_reference"] | https://docs.sleeper.com/string |
| $["sources"][6]["rights"]["current_use_scope"] | productionstring |
| $["sources"][6]["rights"]["summary"] | Sleeper expressly documents its read-only API as free for noncommercial use. DraftADynasty's current free, personal, noncommercial use is eligible; commercial licensing remains a separate future-state review.string |
| $["sources"][6]["attribution"]["required"] | trueboolean |
| $["sources"][6]["attribution"]["text"] | League data from Sleeperstring |
| $["sources"][6]["attribution"]["url"] | https://sleeper.com/string |
| $["sources"][6]["attribution"]["placement"] | League-connected surfaces and methodology. This studio attribution policy does not imply endorsement or resolve commercial rights.string |
| $["sources"][6]["provenance"]["upstream_owner"] | Sleeperstring |
| $["sources"][6]["provenance"]["ingestion_method"] | documented api.sleeper.app read-only endpointsstring |
JSON bracket paths; [] means every array element. CSV uses concrete zero-based indices. Types are observed, not a promise that future fields cannot change. null is unavailable; empty array/object means an empty collection. Zero is preserved as a measured or supplied numeric value. Source-native units and scoring. Consult metric-definitions for formulas; ambiguous units remain unspecified, never inferred.
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ac5d99c174a3bb7ed96cb73023ca8c9e2ee40ae326fcff53b9ab353881337d96
Original observations, research and definitions are provided in full. Read each record's source, period, scoring and availability. Research visibility does not promote a model into public rankings. Missing means unavailable, never zero. No account records or provider write access.