Eryvan
type: MusicGroup
popularity: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d95b585fc0b5be57564e6102dcb46c6b92cace5b8393e12c154353d7dbc51c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/174b3b4b-be02-4f16-b39f-a46e9ef5b9c8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/174b3b4b-be02-4f16-b39f-a46e9ef5b9c8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/174b3b4b-be02-4f16-b39f-a46e9ef5b9c8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
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 0x5d95b585fc0b5be57564e6102dcb46c6b92cace5b8393e12c154353d7dbc51c0. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/174b3b4b-be02-4f16-b39f-a46e9ef5b9c8.json and https://artists.proofprofile.net/proofs/artist/174b3b4b-be02-4f16-b39f-a46e9ef5b9c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
album: Todo Se Ve Apagado
  type: MusicAlbum
  date published: 2025-05-04
album: No Apartes la Mirada
  type: MusicAlbum
  date published: 2025-05-07
album: Mis 2 Amores
  type: MusicAlbum
  date published: 2025-05-10
album: Mi Suerte
  type: MusicAlbum
  date published: 2025-05-11
album: Mi Gemelo
  type: MusicAlbum
  date published: 2025-05-14
album: Aprovechalo
  type: MusicAlbum
  date published: 2025-05-17
album: Apaga la Luz
  type: MusicAlbum
  date published: 2025-05-19
album: Anonimo
  type: MusicAlbum
  date published: 2025-05-22
album: Animal Artificial
  type: MusicAlbum
  date published: 2025-05-23
album: Angelitos
  type: MusicAlbum
  date published: 2025-05-26