Blue Mockingbirds
type: MusicGroup
genre: swing music
popularity: 4
followers: 465
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e3f2b9c7e5606c002786b0e96d725079d9b771b6ea7dfdb154e32941f40adbd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b0e6882-242e-417c-a633-f4007fe73146.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b0e6882-242e-417c-a633-f4007fe73146.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4b0e6882-242e-417c-a633-f4007fe73146
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e3f2b9c7e5606c002786b0e96d725079d9b771b6ea7dfdb154e32941f40adbd","name":"Blue Mockingbirds","registered_at":"2026-06-16T15:45:57Z","symbol":"NIM1099196","token_address":"0xee0d77308981b3f3d7b004b5c3cc1f3fa711b30d","type":"artist","uuid":"4b0e6882-242e-417c-a633-f4007fe73146"}
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 0x7e3f2b9c7e5606c002786b0e96d725079d9b771b6ea7dfdb154e32941f40adbd. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4b0e6882-242e-417c-a633-f4007fe73146.json and https://artists.proofprofile.net/proofs/artist/4b0e6882-242e-417c-a633-f4007fe73146.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x7e3f2b9c7e5606c002786b0e96d725079d9b771b6ea7dfdb154e32941f40adbd","name":"Blue Mockingbirds","registered_at":"2026-06-16T15:45:57Z","symbol":"NIM1099196","token_address":"0xee0d77308981b3f3d7b004b5c3cc1f3fa711b30d","type":"artist","uuid":"4b0e6882-242e-417c-a633-f4007fe73146"}
album: Out of the Nest
  type: MusicAlbum
  date published: 2020-04-27
album: Flying High
  type: MusicAlbum
  date published: 2023-03-31