Birds Songs
type: MusicGroup
popularity: 2
followers: 142
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaafecf56e0f5fa413f0d97e646c991eab0477e63fe5ec35bec1bb646f6e0065d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cab77f07-c620-49aa-93c6-c59f03126634.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cab77f07-c620-49aa-93c6-c59f03126634.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cab77f07-c620-49aa-93c6-c59f03126634
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaafecf56e0f5fa413f0d97e646c991eab0477e63fe5ec35bec1bb646f6e0065d","name":"Birds Songs","registered_at":"2026-06-20T22:37:44Z","symbol":"NIM1736021","token_address":"0x79336581d14dd36e4509424b45057221e12e027c","type":"artist","uuid":"cab77f07-c620-49aa-93c6-c59f03126634"}
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 0xaafecf56e0f5fa413f0d97e646c991eab0477e63fe5ec35bec1bb646f6e0065d. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cab77f07-c620-49aa-93c6-c59f03126634.json and https://artists.proofprofile.net/proofs/artist/cab77f07-c620-49aa-93c6-c59f03126634.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xaafecf56e0f5fa413f0d97e646c991eab0477e63fe5ec35bec1bb646f6e0065d","name":"Birds Songs","registered_at":"2026-06-20T22:37:44Z","symbol":"NIM1736021","token_address":"0x79336581d14dd36e4509424b45057221e12e027c","type":"artist","uuid":"cab77f07-c620-49aa-93c6-c59f03126634"}
album: Dancing Birds
  type: MusicAlbum
  date published: 2023-08-14
album: Drifting Keys
  type: MusicAlbum
  date published: 2025-02-10