Cocha marka
type: MusicGroup
popularity: 3
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x514f4c11cd3fa0781e466e7169995de016c4e8df7040cd305912e9aed4586f34
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953941
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953941
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21456593-a411-4150-9bd0-eea1a10669f7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21456593-a411-4150-9bd0-eea1a10669f7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21456593-a411-4150-9bd0-eea1a10669f7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:51:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x514f4c11cd3fa0781e466e7169995de016c4e8df7040cd305912e9aed4586f34","name":"Cocha marka","registered_at":"2026-06-16T01:07:47Z","symbol":"NIM0889549","token_address":"0x6ad65abb403772dd83a9396795809f8e2b1af6ae","type":"artist","uuid":"21456593-a411-4150-9bd0-eea1a10669f7"}
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 0x514f4c11cd3fa0781e466e7169995de016c4e8df7040cd305912e9aed4586f34. Chain 2 (Bitcoin): anchored in block 953941 (2026-06-16T11:51:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21456593-a411-4150-9bd0-eea1a10669f7.json and https://artists.proofprofile.net/proofs/artist/21456593-a411-4150-9bd0-eea1a10669f7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:51:19Z
  text: {"copyright_id":"0x514f4c11cd3fa0781e466e7169995de016c4e8df7040cd305912e9aed4586f34","name":"Cocha marka","registered_at":"2026-06-16T01:07:47Z","symbol":"NIM0889549","token_address":"0x6ad65abb403772dd83a9396795809f8e2b1af6ae","type":"artist","uuid":"21456593-a411-4150-9bd0-eea1a10669f7"}
album: Recuerdo de un amor
  type: MusicAlbum
  date published: 2023-01-27
album: Uneven rhythms
  type: MusicAlbum
  date published: 2023-03-23
album: SOLEDAD (Special Version)
  type: MusicAlbum
  date published: 2023-10-31
album: EXTRAÑANDOTE
  type: MusicAlbum
  date published: 2023-11-03
album: UN DIA MAS
  type: MusicAlbum
  date published: 2023-11-03
album: AUKÍ (Special Version)
  type: MusicAlbum
  date published: 2023-11-03
album: Ay Palomita (huayno acustic)
  type: MusicAlbum
  date published: 2024-02-23
album: ÑUKA CHURIGU
  type: MusicAlbum
  date published: 2024-09-11
album: Mamita
  type: MusicAlbum
  date published: 2025-01-30
album: Recuerdo Eterno
  type: MusicAlbum
  date published: 2025-01-30
album: Serenata al Cielo
  type: MusicAlbum
  date published: 2025-01-30