Ma’Ten
type: MusicGroup
genre: amapiano
genre: gqom
genre: private school piano
popularity: 2
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7c06fefdc4f81add5f9ab40e5ac6df8887461a30ef7ac1222b24f23170dbed8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e16c71f-47e5-4584-b342-5ea9ea05911f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e16c71f-47e5-4584-b342-5ea9ea05911f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e16c71f-47e5-4584-b342-5ea9ea05911f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7c06fefdc4f81add5f9ab40e5ac6df8887461a30ef7ac1222b24f23170dbed8","name":"Ma’Ten","registered_at":"2026-06-17T09:32:17Z","symbol":"NIM1353575","token_address":"0x9fb4f99f19d524279de61bd5dd76a86a9034f468","type":"artist","uuid":"7e16c71f-47e5-4584-b342-5ea9ea05911f"}
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 0xf7c06fefdc4f81add5f9ab40e5ac6df8887461a30ef7ac1222b24f23170dbed8. 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/7e16c71f-47e5-4584-b342-5ea9ea05911f.json and https://artists.proofprofile.net/proofs/artist/7e16c71f-47e5-4584-b342-5ea9ea05911f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0xf7c06fefdc4f81add5f9ab40e5ac6df8887461a30ef7ac1222b24f23170dbed8","name":"Ma’Ten","registered_at":"2026-06-17T09:32:17Z","symbol":"NIM1353575","token_address":"0x9fb4f99f19d524279de61bd5dd76a86a9034f468","type":"artist","uuid":"7e16c71f-47e5-4584-b342-5ea9ea05911f"}