Maria Tta y el Empujon Brutal
type: MusicGroup
popularity: 2
followers: 331
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43211c04323f02e561582d6396caab83c2b1cd6638f3a03161fc0be58d010661
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954047
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/411e4561-84ed-42ec-8b57-f0ce8351db70.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/411e4561-84ed-42ec-8b57-f0ce8351db70.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/411e4561-84ed-42ec-8b57-f0ce8351db70
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:56:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43211c04323f02e561582d6396caab83c2b1cd6638f3a03161fc0be58d010661","name":"Maria Tta y el Empujon Brutal","registered_at":"2026-06-16T12:13:50Z","symbol":"NIM1048578","token_address":"0xa85b5d689bf3678535d9452fd45286207b34bb2a","type":"artist","uuid":"411e4561-84ed-42ec-8b57-f0ce8351db70"}
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 0x43211c04323f02e561582d6396caab83c2b1cd6638f3a03161fc0be58d010661. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/411e4561-84ed-42ec-8b57-f0ce8351db70.json and https://artists.proofprofile.net/proofs/artist/411e4561-84ed-42ec-8b57-f0ce8351db70.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:56:08Z
  text: {"copyright_id":"0x43211c04323f02e561582d6396caab83c2b1cd6638f3a03161fc0be58d010661","name":"Maria Tta y el Empujon Brutal","registered_at":"2026-06-16T12:13:50Z","symbol":"NIM1048578","token_address":"0xa85b5d689bf3678535d9452fd45286207b34bb2a","type":"artist","uuid":"411e4561-84ed-42ec-8b57-f0ce8351db70"}
album: Maria Tta y el Empujon Brutal
  type: MusicAlbum
  date published: 2023-02-02