Sebastián Casís
type: MusicGroup
genre: blues rock
popularity: 7
followers: 168
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8f73a350db13bbd9f122b37017c6cffbb733ba0d8c74c16d207665c1784aa5c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5c70c3f-4db3-4718-8178-976feece2b14.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5c70c3f-4db3-4718-8178-976feece2b14.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c5c70c3f-4db3-4718-8178-976feece2b14
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8f73a350db13bbd9f122b37017c6cffbb733ba0d8c74c16d207665c1784aa5c","name":"Sebastián Casís","registered_at":"2026-06-20T21:04:53Z","symbol":"NIM1714810","token_address":"0x8875752aedf83a95d6b77d6d39d66615d84f05eb","type":"artist","uuid":"c5c70c3f-4db3-4718-8178-976feece2b14"}
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 0xf8f73a350db13bbd9f122b37017c6cffbb733ba0d8c74c16d207665c1784aa5c. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5c70c3f-4db3-4718-8178-976feece2b14.json and https://artists.proofprofile.net/proofs/artist/c5c70c3f-4db3-4718-8178-976feece2b14.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0xf8f73a350db13bbd9f122b37017c6cffbb733ba0d8c74c16d207665c1784aa5c","name":"Sebastián Casís","registered_at":"2026-06-20T21:04:53Z","symbol":"NIM1714810","token_address":"0x8875752aedf83a95d6b77d6d39d66615d84f05eb","type":"artist","uuid":"c5c70c3f-4db3-4718-8178-976feece2b14"}
album: Acusticlásicos
  type: MusicAlbum
  date published: 2015
album: Una Canción
  type: MusicAlbum
  date published: 2019-11-22
album: El Blues Está Bien
  type: MusicAlbum
  date published: 2019-12-20
album: El Mar de la Ciudad
  type: MusicAlbum
  date published: 2021-06-18
album: No Llores por Mi Argentina
  type: MusicAlbum
  date published: 2021-10-08
album: 2do. Festival Quito Blues/Mexico 2021 (Live Session)
  type: MusicAlbum
  date published: 2022-01-13
album: Blues del Rio (2022)
  type: MusicAlbum
  date published: 2022-02-11
album: Íntimo (Electroacustico) (En Vivo)
  type: MusicAlbum
  date published: 2022-02-18
album: Hasta Que Salga el Sol
  type: MusicAlbum
  date published: 2022-04-15
album: La Pluma del Caburé
  type: MusicAlbum
  date published: 2022-10-14
album: Voluntad (En Vivo en Torre de Sonido)
  type: MusicAlbum
  date published: 2023-02-24
album: AcustiClásicos "Volumen ll"
  type: MusicAlbum
  date published: 2024-09-20