Gonças 503
type: MusicGroup
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa69a69971a5b035821b62649ea0fa9c88f2be214444d3f4f34a74af30eb8bec7
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/5595c7d4-40b6-4a39-9cdf-4d5ed448d70c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5595c7d4-40b6-4a39-9cdf-4d5ed448d70c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5595c7d4-40b6-4a39-9cdf-4d5ed448d70c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa69a69971a5b035821b62649ea0fa9c88f2be214444d3f4f34a74af30eb8bec7","name":"Gonças 503","registered_at":"2026-06-16T19:22:54Z","symbol":"NIM1150940","token_address":"0x733d8a51157ec7dcf1b2aade20e843320fb6edfd","type":"artist","uuid":"5595c7d4-40b6-4a39-9cdf-4d5ed448d70c"}
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 0xa69a69971a5b035821b62649ea0fa9c88f2be214444d3f4f34a74af30eb8bec7. 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/5595c7d4-40b6-4a39-9cdf-4d5ed448d70c.json and https://artists.proofprofile.net/proofs/artist/5595c7d4-40b6-4a39-9cdf-4d5ed448d70c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xa69a69971a5b035821b62649ea0fa9c88f2be214444d3f4f34a74af30eb8bec7","name":"Gonças 503","registered_at":"2026-06-16T19:22:54Z","symbol":"NIM1150940","token_address":"0x733d8a51157ec7dcf1b2aade20e843320fb6edfd","type":"artist","uuid":"5595c7d4-40b6-4a39-9cdf-4d5ed448d70c"}
album: RUAS EH CABULOSO
  type: MusicAlbum
  date published: 2025-04-18