HUMMING BIRD
type: MusicGroup
popularity: 12
followers: 1248
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d1d1100149f058b4536468804c757014096b4b35bdd046ebec06ba65f8db0b4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953730
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953730
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9447f6ca-5e57-460f-ada2-e54f71fcb62c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9447f6ca-5e57-460f-ada2-e54f71fcb62c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9447f6ca-5e57-460f-ada2-e54f71fcb62c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:47:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d1d1100149f058b4536468804c757014096b4b35bdd046ebec06ba65f8db0b4","name":"HUMMING BIRD","registered_at":"2026-06-14T20:01:58Z","symbol":"NIM0561164","token_address":"0xcaed184a44882aadf8db70f23389484e5d34b8c2","type":"artist","uuid":"9447f6ca-5e57-460f-ada2-e54f71fcb62c"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1d1100149f058b4536468804c757014096b4b35bdd046ebec06ba65f8db0b4. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9447f6ca-5e57-460f-ada2-e54f71fcb62c.json and https://artists.proofprofile.net/proofs/artist/9447f6ca-5e57-460f-ada2-e54f71fcb62c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x9d1d1100149f058b4536468804c757014096b4b35bdd046ebec06ba65f8db0b4","name":"HUMMING BIRD","registered_at":"2026-06-14T20:01:58Z","symbol":"NIM0561164","token_address":"0xcaed184a44882aadf8db70f23389484e5d34b8c2","type":"artist","uuid":"9447f6ca-5e57-460f-ada2-e54f71fcb62c"}
album: １・２・３ ONE TWO THREE
  type: MusicAlbum
  date published: 1996-03-06
album: 1.2.3 ONE TWO THREE
  type: MusicAlbum
  date published: 1996-03-06
album: 「シティハンター スペシャル」オープニングテーマ RIDE ON THE NIGHT
  type: MusicAlbum
  date published: 1997
album: A PIECE OF CAKE
  type: MusicAlbum
  date published: 1997-05-21
album: A PIECE OF CAKE
  type: MusicAlbum
  date published: 1997-05-21
album: MACROSS VF-X2 Opening Theme GET FREE
  type: MusicAlbum
  date published: 1999
album: MACROSS VF-X 2 オープニングテーマ GET FREE
  type: MusicAlbum
  date published: 1999
album: UNSWEET
  type: MusicAlbum
  date published: 1999-03-03
album: UNSWEET
  type: MusicAlbum
  date published: 1999-03-03
album: HAPPY BIRTHDAY～BEST & LIVE ANTHOLOGY
  type: MusicAlbum
  date published: 2000-05-24
album: HAPPY BIRTHDAY ~ BEST & LIVE ANTHOLOGY
  type: MusicAlbum
  date published: 2000-05-24