LA REAL METRICA
type: MusicGroup
popularity: 6
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x631df2cfdadd5d9406d0bec69fed153aeb226b941982725f2ab9db04cca97004
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45583243-be4a-4e6f-aa4c-977061f2153b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45583243-be4a-4e6f-aa4c-977061f2153b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45583243-be4a-4e6f-aa4c-977061f2153b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x631df2cfdadd5d9406d0bec69fed153aeb226b941982725f2ab9db04cca97004","name":"LA REAL METRICA","registered_at":"2026-06-16T13:44:20Z","symbol":"NIM1070160","token_address":"0xbb7c02fc66f768ff348c509647c6e3eb7f983ac4","type":"artist","uuid":"45583243-be4a-4e6f-aa4c-977061f2153b"}
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 0x631df2cfdadd5d9406d0bec69fed153aeb226b941982725f2ab9db04cca97004. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/45583243-be4a-4e6f-aa4c-977061f2153b.json and https://artists.proofprofile.net/proofs/artist/45583243-be4a-4e6f-aa4c-977061f2153b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T06:34:31Z
  text: {"copyright_id":"0x631df2cfdadd5d9406d0bec69fed153aeb226b941982725f2ab9db04cca97004","name":"LA REAL METRICA","registered_at":"2026-06-16T13:44:20Z","symbol":"NIM1070160","token_address":"0xbb7c02fc66f768ff348c509647c6e3eb7f983ac4","type":"artist","uuid":"45583243-be4a-4e6f-aa4c-977061f2153b"}
album: Con el Corazon en las Manos
  type: MusicAlbum
  date published: 2025-02-02