Cúmulos Y Estratos
type: MusicGroup
genre: singer-songwriter
popularity: 2
followers: 533
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9d07cafbf31bfae2551537318cc227bea725af5b367dee922f2416412921bdf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04975730-d25b-4d8a-ac8f-719b45147b8a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04975730-d25b-4d8a-ac8f-719b45147b8a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/04975730-d25b-4d8a-ac8f-719b45147b8a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd9d07cafbf31bfae2551537318cc227bea725af5b367dee922f2416412921bdf","name":"Cúmulos Y Estratos","registered_at":"2026-06-15T15:08:03Z","symbol":"NIM0746441","token_address":"0x81e35a15c09a6a824fe14217711c3ede0651b7a5","type":"artist","uuid":"04975730-d25b-4d8a-ac8f-719b45147b8a"}
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 0xd9d07cafbf31bfae2551537318cc227bea725af5b367dee922f2416412921bdf. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/04975730-d25b-4d8a-ac8f-719b45147b8a.json and https://artists.proofprofile.net/proofs/artist/04975730-d25b-4d8a-ac8f-719b45147b8a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T00:30:31Z
  text: {"copyright_id":"0xd9d07cafbf31bfae2551537318cc227bea725af5b367dee922f2416412921bdf","name":"Cúmulos Y Estratos","registered_at":"2026-06-15T15:08:03Z","symbol":"NIM0746441","token_address":"0x81e35a15c09a6a824fe14217711c3ede0651b7a5","type":"artist","uuid":"04975730-d25b-4d8a-ac8f-719b45147b8a"}
album: La Obra de Nuestros Días
  type: MusicAlbum
  date published: 2015-05-14
album: En el desfiladero
  type: MusicAlbum
  date published: 2022-04-29
album: Mil Océanos de Universos Paralelos
  type: MusicAlbum
  date published: 2023-04-21