El Yiyi
type: MusicGroup
genre: flamenco
genre: flamenco pop
genre: flamenco urbano
popularity: 17
followers: 464
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07ba1bf5014c5552cb0192566884a78a5d69e796626242175abd943e0669e52f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2c80762-e776-4639-b19a-9500337f34cf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2c80762-e776-4639-b19a-9500337f34cf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e2c80762-e776-4639-b19a-9500337f34cf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07ba1bf5014c5552cb0192566884a78a5d69e796626242175abd943e0669e52f","name":"El Yiyi","registered_at":"2026-06-15T04:28:28Z","symbol":"NIM0682109","token_address":"0x90660411115678854de0103fd37f6bd097a77b50","type":"artist","uuid":"e2c80762-e776-4639-b19a-9500337f34cf"}
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 0x07ba1bf5014c5552cb0192566884a78a5d69e796626242175abd943e0669e52f. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2c80762-e776-4639-b19a-9500337f34cf.json and https://artists.proofprofile.net/proofs/artist/e2c80762-e776-4639-b19a-9500337f34cf.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0x07ba1bf5014c5552cb0192566884a78a5d69e796626242175abd943e0669e52f","name":"El Yiyi","registered_at":"2026-06-15T04:28:28Z","symbol":"NIM0682109","token_address":"0x90660411115678854de0103fd37f6bd097a77b50","type":"artist","uuid":"e2c80762-e776-4639-b19a-9500337f34cf"}
album: Tenerte Otra Vez
  type: MusicAlbum
  date published: 2021-12-24
album: Dispara
  type: MusicAlbum
  date published: 2022-01-14
album: Si No Te Gusto
  type: MusicAlbum
  date published: 2022-02-13
album: Tóxica
  type: MusicAlbum
  date published: 2022-04-29
album: El Chef
  type: MusicAlbum
  date published: 2023-02-10
album: Secreto
  type: MusicAlbum
  date published: 2023-03-31
album: Diabla
  type: MusicAlbum
  date published: 2023-07-24
album: PAIN PAIN
  type: MusicAlbum
  date published: 2025-11-07