Big Sky
type: MusicGroup
description: Big Sky may refer to: Arts and entertainment Films Big Sky (film), a 2015 film directed by Jorge Michel Grau The Big Sky (film), a 1952 film by Howard Hawks, adapted from the novel Music Albums
popularity: 3
followers: 536
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3a678ce7efb1f91071d3137b383b29f7623b2380eb665838ca799a5f40f64ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be210df0-85ef-4462-9fb7-215641a788aa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be210df0-85ef-4462-9fb7-215641a788aa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/be210df0-85ef-4462-9fb7-215641a788aa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3a678ce7efb1f91071d3137b383b29f7623b2380eb665838ca799a5f40f64ab","name":"Big Sky","registered_at":"2026-06-20T18:12:25Z","symbol":"NIM1675146","token_address":"0xff4eaeb253607fc88dfd533c38bb0ee5be9144c3","type":"artist","uuid":"be210df0-85ef-4462-9fb7-215641a788aa"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a678ce7efb1f91071d3137b383b29f7623b2380eb665838ca799a5f40f64ab. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be210df0-85ef-4462-9fb7-215641a788aa.json and https://artists.proofprofile.net/proofs/artist/be210df0-85ef-4462-9fb7-215641a788aa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0xf3a678ce7efb1f91071d3137b383b29f7623b2380eb665838ca799a5f40f64ab","name":"Big Sky","registered_at":"2026-06-20T18:12:25Z","symbol":"NIM1675146","token_address":"0xff4eaeb253607fc88dfd533c38bb0ee5be9144c3","type":"artist","uuid":"be210df0-85ef-4462-9fb7-215641a788aa"}
album: Wide Open World
  type: MusicAlbum
  date published: 1995-01-18
album: Turn
  type: MusicAlbum
  date published: 1996
album: Light Hum Serenade
  type: MusicAlbum
  date published: 1999-04-06
album: Happy Skalidays
  type: MusicAlbum
  date published: 2000
album: By Design
  type: MusicAlbum
  date published: 2008-07-15
album: This Monstrosity
  type: MusicAlbum
  date published: 2008-07-15
album: Big Sky: Live at the Sapphire
  type: MusicAlbum
  date published: 2008-07-15