Coro Nubah
type: MusicGroup
genre: choral
popularity: 2
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63ad2c709fbcb5ed620758e18145a842e7460f27675f86f5a2f1457a9420e347
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954174
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954174
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e3a69ba-8925-4fef-8d58-29d04cb1cc3b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e3a69ba-8925-4fef-8d58-29d04cb1cc3b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e3a69ba-8925-4fef-8d58-29d04cb1cc3b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-18T03:01:36Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x63ad2c709fbcb5ed620758e18145a842e7460f27675f86f5a2f1457a9420e347","name":"Coro Nubah","registered_at":"2026-06-17T09:39:21Z","symbol":"NIM1355264","token_address":"0x19f284c0e315d13c8bca0e08a75823bb7b55031f","type":"artist","uuid":"7e3a69ba-8925-4fef-8d58-29d04cb1cc3b"}
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 0x63ad2c709fbcb5ed620758e18145a842e7460f27675f86f5a2f1457a9420e347. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e3a69ba-8925-4fef-8d58-29d04cb1cc3b.json and https://artists.proofprofile.net/proofs/artist/7e3a69ba-8925-4fef-8d58-29d04cb1cc3b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0x63ad2c709fbcb5ed620758e18145a842e7460f27675f86f5a2f1457a9420e347","name":"Coro Nubah","registered_at":"2026-06-17T09:39:21Z","symbol":"NIM1355264","token_address":"0x19f284c0e315d13c8bca0e08a75823bb7b55031f","type":"artist","uuid":"7e3a69ba-8925-4fef-8d58-29d04cb1cc3b"}
album: Cantiga 139 - A la una Yo Nací (Remix)
  type: MusicAlbum
  date published: 2023-11-21
album: Dhimmah Hispánica
  type: MusicAlbum
  date published: 2025-02-21