Zetho R
type: MusicGroup
popularity: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x887c672604177b4f6c170fa95179daf521ea43d86d4373766017c1e9cbf0ca35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08b48e1f-c619-4728-9a2a-554e72802b3f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08b48e1f-c619-4728-9a2a-554e72802b3f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08b48e1f-c619-4728-9a2a-554e72802b3f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x887c672604177b4f6c170fa95179daf521ea43d86d4373766017c1e9cbf0ca35","name":"Zetho R","registered_at":"2026-06-15T16:31:05Z","symbol":"NIM0766273","token_address":"0xd7cc4c0e7a919c49a8d4ba5476a298b1b32c42b4","type":"artist","uuid":"08b48e1f-c619-4728-9a2a-554e72802b3f"}
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 0x887c672604177b4f6c170fa95179daf521ea43d86d4373766017c1e9cbf0ca35. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08b48e1f-c619-4728-9a2a-554e72802b3f.json and https://artists.proofprofile.net/proofs/artist/08b48e1f-c619-4728-9a2a-554e72802b3f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x887c672604177b4f6c170fa95179daf521ea43d86d4373766017c1e9cbf0ca35","name":"Zetho R","registered_at":"2026-06-15T16:31:05Z","symbol":"NIM0766273","token_address":"0xd7cc4c0e7a919c49a8d4ba5476a298b1b32c42b4","type":"artist","uuid":"08b48e1f-c619-4728-9a2a-554e72802b3f"}
album: Ojos Verdes
  type: MusicAlbum
  date published: 2025-07-18