Playlist Musica para Estudiar
type: MusicGroup
popularity: 2
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7fa4e00c7f1e96f3c5c28c9b6c253dd1e8db518a2845c8ed6103f56fc6799f8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/825d9103-1213-42b8-be35-e02b3cfa17fa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/825d9103-1213-42b8-be35-e02b3cfa17fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/825d9103-1213-42b8-be35-e02b3cfa17fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa7fa4e00c7f1e96f3c5c28c9b6c253dd1e8db518a2845c8ed6103f56fc6799f8","name":"Playlist Musica para Estudiar","registered_at":"2026-06-17T11:06:49Z","symbol":"NIM1376116","token_address":"0x3037726bc36216f59abdb9e63c9a2cadcd53af17","type":"artist","uuid":"825d9103-1213-42b8-be35-e02b3cfa17fa"}
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 0xa7fa4e00c7f1e96f3c5c28c9b6c253dd1e8db518a2845c8ed6103f56fc6799f8. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/825d9103-1213-42b8-be35-e02b3cfa17fa.json and https://artists.proofprofile.net/proofs/artist/825d9103-1213-42b8-be35-e02b3cfa17fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xa7fa4e00c7f1e96f3c5c28c9b6c253dd1e8db518a2845c8ed6103f56fc6799f8","name":"Playlist Musica para Estudiar","registered_at":"2026-06-17T11:06:49Z","symbol":"NIM1376116","token_address":"0x3037726bc36216f59abdb9e63c9a2cadcd53af17","type":"artist","uuid":"825d9103-1213-42b8-be35-e02b3cfa17fa"}
album: Estudiando (Calma)
  type: MusicAlbum
  date published: 2021-11-10
album: Musica De Fondo (Estudiando)
  type: MusicAlbum
  date published: 2021-11-13
album: Aprende como vives
  type: MusicAlbum
  date published: 2023-06-26
album: Música para comer con tu perro
  type: MusicAlbum
  date published: 2023-07-05
album: Pooch Jams
  type: MusicAlbum
  date published: 2023-07-07
album: Música antiestrés para tu perro
  type: MusicAlbum
  date published: 2023-07-08
album: Mutt Jams
  type: MusicAlbum
  date published: 2023-07-08
album: Pétalo de rosa
  type: MusicAlbum
  date published: 2023-08-26
album: コーヒーとジャズ・チューン
  type: MusicAlbum
  date published: 2023-10-08