Martín Serrano
type: MusicGroup
popularity: 3
followers: 252
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6181bf52137def3ff209e878ec65dd7af010085c2dfe3d0624763c7b1511e19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/737ec36b-bad4-4815-b0de-5ad7a986b23c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/737ec36b-bad4-4815-b0de-5ad7a986b23c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/737ec36b-bad4-4815-b0de-5ad7a986b23c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6181bf52137def3ff209e878ec65dd7af010085c2dfe3d0624763c7b1511e19","name":"Martín Serrano","registered_at":"2026-06-17T05:53:18Z","symbol":"NIM1301375","token_address":"0xf9fa74d35e1ea8faf446a993d9e71e05f2ae00d3","type":"artist","uuid":"737ec36b-bad4-4815-b0de-5ad7a986b23c"}
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 0xd6181bf52137def3ff209e878ec65dd7af010085c2dfe3d0624763c7b1511e19. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/737ec36b-bad4-4815-b0de-5ad7a986b23c.json and https://artists.proofprofile.net/proofs/artist/737ec36b-bad4-4815-b0de-5ad7a986b23c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd6181bf52137def3ff209e878ec65dd7af010085c2dfe3d0624763c7b1511e19","name":"Martín Serrano","registered_at":"2026-06-17T05:53:18Z","symbol":"NIM1301375","token_address":"0xf9fa74d35e1ea8faf446a993d9e71e05f2ae00d3","type":"artist","uuid":"737ec36b-bad4-4815-b0de-5ad7a986b23c"}
album: Ay Amor
  type: MusicAlbum
  date published: 2005
album: Apaga la Luz
  type: MusicAlbum
  date published: 2010
album: Hasta El Fin Te Amaré
  type: MusicAlbum
  date published: 2014-10-27
album: Covers
  type: MusicAlbum
  date published: 2015-04-28
album: Amor De Verdad
  type: MusicAlbum
  date published: 2016-07-10
album: Covers 2
  type: MusicAlbum
  date published: 2017-12-17
album: El Color De Tus Ojos
  type: MusicAlbum
  date published: 2017-12-17
album: Tu Postura
  type: MusicAlbum
  date published: 2018-03-15
album: Bienvenida
  type: MusicAlbum
  date published: 2018-08-15
album: Aléjate de Mí
  type: MusicAlbum
  date published: 2018-11-01
album: Perderte
  type: MusicAlbum
  date published: 2018-11-19
album: Covers 3
  type: MusicAlbum
  date published: 2018-11-28
album: De Los Besos Que Te Di
  type: MusicAlbum
  date published: 2019
album: Mi Sorpresa Fuiste Tú
  type: MusicAlbum
  date published: 2019-05-16
album: Cedí
  type: MusicAlbum
  date published: 2019-08-30
album: Claudia Gabriela
  type: MusicAlbum
  date published: 2022-05-19
album: Veinte Años Menos
  type: MusicAlbum
  date published: 2023-01-05
album: Tu Perfume
  type: MusicAlbum
  date published: 2024-07-22
album: Después de Tanto
  type: MusicAlbum
  date published: 2024-12-02