Son Del Barrio
type: MusicGroup
genre: tropical music
popularity: 3
followers: 401
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e030334106a3ad96d6af34e42ee14861f4c987d63bb131c1353038bf3ee4eec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b046ef37-7369-4ecd-96ee-cc2bc872c1bb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b046ef37-7369-4ecd-96ee-cc2bc872c1bb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b046ef37-7369-4ecd-96ee-cc2bc872c1bb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e030334106a3ad96d6af34e42ee14861f4c987d63bb131c1353038bf3ee4eec","name":"Son Del Barrio","registered_at":"2026-06-20T11:34:58Z","symbol":"NIM1603422","token_address":"0xb027b020656f2bac2cd6cca6c1296c27d19eb17e","type":"artist","uuid":"b046ef37-7369-4ecd-96ee-cc2bc872c1bb"}
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 0x3e030334106a3ad96d6af34e42ee14861f4c987d63bb131c1353038bf3ee4eec. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b046ef37-7369-4ecd-96ee-cc2bc872c1bb.json and https://artists.proofprofile.net/proofs/artist/b046ef37-7369-4ecd-96ee-cc2bc872c1bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x3e030334106a3ad96d6af34e42ee14861f4c987d63bb131c1353038bf3ee4eec","name":"Son Del Barrio","registered_at":"2026-06-20T11:34:58Z","symbol":"NIM1603422","token_address":"0xb027b020656f2bac2cd6cca6c1296c27d19eb17e","type":"artist","uuid":"b046ef37-7369-4ecd-96ee-cc2bc872c1bb"}
album: Homenaje a Los Grandes
  type: MusicAlbum
  date published: 2019-02-21
album: Cumbia Tropical Pa Bailar
  type: MusicAlbum
  date published: 2021-06-10