Josep López Romero
type: MusicGroup
popularity: 5
followers: 54
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38bb1073afa3bddf5ba467e890414928d1729c45fc88434ec91aa8e150b27c00
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/715a71b1-cb2c-4ff1-8612-18766f962c53.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/715a71b1-cb2c-4ff1-8612-18766f962c53.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/715a71b1-cb2c-4ff1-8612-18766f962c53
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38bb1073afa3bddf5ba467e890414928d1729c45fc88434ec91aa8e150b27c00","name":"Josep López Romero","registered_at":"2026-06-17T05:05:26Z","symbol":"NIM1289960","token_address":"0xc1d9d75f291a0ea8db03a5b336910f8f1e5ef0f1","type":"artist","uuid":"715a71b1-cb2c-4ff1-8612-18766f962c53"}
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 0x38bb1073afa3bddf5ba467e890414928d1729c45fc88434ec91aa8e150b27c00. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/715a71b1-cb2c-4ff1-8612-18766f962c53.json and https://artists.proofprofile.net/proofs/artist/715a71b1-cb2c-4ff1-8612-18766f962c53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x38bb1073afa3bddf5ba467e890414928d1729c45fc88434ec91aa8e150b27c00","name":"Josep López Romero","registered_at":"2026-06-17T05:05:26Z","symbol":"NIM1289960","token_address":"0xc1d9d75f291a0ea8db03a5b336910f8f1e5ef0f1","type":"artist","uuid":"715a71b1-cb2c-4ff1-8612-18766f962c53"}
album: Das Herz des Samurai [Eine magische Reise zu mir selbst (Ungekürzte Lesung)]
  type: MusicAlbum
  date published: 2018-03-21