Romero Brothers
type: MusicGroup
genre: acid jazz
popularity: 2
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff7a98a04550d6dc591ef06d59a00ffea6abd76b3fe8bd051aeb6172c854c6f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953991
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953991
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ebc65c1-d2da-4cd3-a83d-d7ee7cae0626.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ebc65c1-d2da-4cd3-a83d-d7ee7cae0626.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2ebc65c1-d2da-4cd3-a83d-d7ee7cae0626
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:47:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff7a98a04550d6dc591ef06d59a00ffea6abd76b3fe8bd051aeb6172c854c6f1","name":"Romero Brothers","registered_at":"2026-06-16T05:49:11Z","symbol":"NIM0956781","token_address":"0xa23f28a4294852d55c2a8419542842f45eb14c4e","type":"artist","uuid":"2ebc65c1-d2da-4cd3-a83d-d7ee7cae0626"}
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 0xff7a98a04550d6dc591ef06d59a00ffea6abd76b3fe8bd051aeb6172c854c6f1. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2ebc65c1-d2da-4cd3-a83d-d7ee7cae0626.json and https://artists.proofprofile.net/proofs/artist/2ebc65c1-d2da-4cd3-a83d-d7ee7cae0626.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xff7a98a04550d6dc591ef06d59a00ffea6abd76b3fe8bd051aeb6172c854c6f1","name":"Romero Brothers","registered_at":"2026-06-16T05:49:11Z","symbol":"NIM0956781","token_address":"0xa23f28a4294852d55c2a8419542842f45eb14c4e","type":"artist","uuid":"2ebc65c1-d2da-4cd3-a83d-d7ee7cae0626"}
album: Samba De Flora
  type: MusicAlbum
  date published: 2025-06-09