Tm zayco
type: MusicGroup
popularity: 4
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2a672f13353f82244ca76f2bbcd7c9f96f00c4b3727c562bd6b4013580cde57
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/617e5aa2-17c7-4501-a2bd-1a53e72e4179.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/617e5aa2-17c7-4501-a2bd-1a53e72e4179.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/617e5aa2-17c7-4501-a2bd-1a53e72e4179
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2a672f13353f82244ca76f2bbcd7c9f96f00c4b3727c562bd6b4013580cde57","name":"Tm zayco","registered_at":"2026-06-16T23:30:51Z","symbol":"NIM1210108","token_address":"0x3c64cad0c10ccab477e2d5ce97cecf5d1534f98e","type":"artist","uuid":"617e5aa2-17c7-4501-a2bd-1a53e72e4179"}
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 0xe2a672f13353f82244ca76f2bbcd7c9f96f00c4b3727c562bd6b4013580cde57. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/617e5aa2-17c7-4501-a2bd-1a53e72e4179.json and https://artists.proofprofile.net/proofs/artist/617e5aa2-17c7-4501-a2bd-1a53e72e4179.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe2a672f13353f82244ca76f2bbcd7c9f96f00c4b3727c562bd6b4013580cde57","name":"Tm zayco","registered_at":"2026-06-16T23:30:51Z","symbol":"NIM1210108","token_address":"0x3c64cad0c10ccab477e2d5ce97cecf5d1534f98e","type":"artist","uuid":"617e5aa2-17c7-4501-a2bd-1a53e72e4179"}