Anna Sloan de Lopez
type: MusicGroup
popularity: 2
followers: 233
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdf56ebd27f253ef1e8288cb76017c61a6eaed7ae9660c6d57285f3850428dc1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb43ca81-5fd5-4725-bea1-8e13da423ca8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb43ca81-5fd5-4725-bea1-8e13da423ca8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb43ca81-5fd5-4725-bea1-8e13da423ca8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdf56ebd27f253ef1e8288cb76017c61a6eaed7ae9660c6d57285f3850428dc1","name":"Anna Sloan de Lopez","registered_at":"2026-06-20T22:50:06Z","symbol":"NIM1739578","token_address":"0xb9f82949992e2551577fdffe6a22e0dc1bb7d51c","type":"artist","uuid":"cb43ca81-5fd5-4725-bea1-8e13da423ca8"}
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 0xbdf56ebd27f253ef1e8288cb76017c61a6eaed7ae9660c6d57285f3850428dc1. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb43ca81-5fd5-4725-bea1-8e13da423ca8.json and https://artists.proofprofile.net/proofs/artist/cb43ca81-5fd5-4725-bea1-8e13da423ca8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xbdf56ebd27f253ef1e8288cb76017c61a6eaed7ae9660c6d57285f3850428dc1","name":"Anna Sloan de Lopez","registered_at":"2026-06-20T22:50:06Z","symbol":"NIM1739578","token_address":"0xb9f82949992e2551577fdffe6a22e0dc1bb7d51c","type":"artist","uuid":"cb43ca81-5fd5-4725-bea1-8e13da423ca8"}
album: Con Tierno Amor Me Ama Jesús
  type: MusicAlbum
  date published: 2022-04-10
album: Seamos Fieles
  type: MusicAlbum
  date published: 2022-04-15
album: Dios de Amor
  type: MusicAlbum
  date published: 2022-04-15