Paula Espinosa
type: MusicGroup
popularity: 18
followers: 7204
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4317b90de033959417af7d57d3c0cfd967753e324c4b9aded94e3bc9e4d3abcf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7844116c-6f5c-405f-9b40-85b3211efff1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7844116c-6f5c-405f-9b40-85b3211efff1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7844116c-6f5c-405f-9b40-85b3211efff1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4317b90de033959417af7d57d3c0cfd967753e324c4b9aded94e3bc9e4d3abcf","name":"Paula Espinosa","registered_at":"2026-06-14T17:02:34Z","symbol":"NIM0518432","token_address":"0x026db36fdad52af00bc10080d55ec21797c2f605","type":"artist","uuid":"7844116c-6f5c-405f-9b40-85b3211efff1"}
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 0x4317b90de033959417af7d57d3c0cfd967753e324c4b9aded94e3bc9e4d3abcf. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7844116c-6f5c-405f-9b40-85b3211efff1.json and https://artists.proofprofile.net/proofs/artist/7844116c-6f5c-405f-9b40-85b3211efff1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:58:38Z
  text: {"copyright_id":"0x4317b90de033959417af7d57d3c0cfd967753e324c4b9aded94e3bc9e4d3abcf","name":"Paula Espinosa","registered_at":"2026-06-14T17:02:34Z","symbol":"NIM0518432","token_address":"0x026db36fdad52af00bc10080d55ec21797c2f605","type":"artist","uuid":"7844116c-6f5c-405f-9b40-85b3211efff1"}
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  type: MusicAlbum
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  type: MusicAlbum
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