SIUL
type: MusicGroup
popularity: 8
followers: 231
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49caf7643a33684c91fcdb3c2fea184704c7b3d01bbd719c9364fe63b6bba283
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953970
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953970
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29e0000c-55c2-4500-bd1b-834eeef96efc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29e0000c-55c2-4500-bd1b-834eeef96efc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29e0000c-55c2-4500-bd1b-834eeef96efc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:09:39Z
additional property: OTSCanonicalRecord
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 0x49caf7643a33684c91fcdb3c2fea184704c7b3d01bbd719c9364fe63b6bba283. Chain 2 (Bitcoin): anchored in block 953970 (2026-06-16T16:09:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29e0000c-55c2-4500-bd1b-834eeef96efc.json and https://artists.proofprofile.net/proofs/artist/29e0000c-55c2-4500-bd1b-834eeef96efc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:09:39Z
album: TBT
  type: MusicAlbum
  date published: 2021-11-22
album: Ibiza
  type: MusicAlbum
  date published: 2022-05-27
album: N1GHTR1D3
  type: MusicAlbum
  date published: 2022-09-04
album: M3S3S
  type: MusicAlbum
  date published: 2023-03-10
album: FALTARON OTRAS
  type: MusicAlbum
  date published: 2024-01-23
album: AS MENINAS.MP3
  type: MusicAlbum
  date published: 2024-12-13
album: Camino a Casa
  type: MusicAlbum
  date published: 2025-04-25