JdM & Dr. López
type: MusicGroup
popularity: 5
followers: 849
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33ea1a428fb04d73c7dc4bb3bd17afd12c032c2e30648f61699bdb8b1e997059
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/285cbf6b-3a41-48ad-956b-5a52243e968c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/285cbf6b-3a41-48ad-956b-5a52243e968c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/285cbf6b-3a41-48ad-956b-5a52243e968c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33ea1a428fb04d73c7dc4bb3bd17afd12c032c2e30648f61699bdb8b1e997059","name":"JdM & Dr. López","registered_at":"2026-06-16T03:39:34Z","symbol":"NIM0925808","token_address":"0x76b2f6d7e1c0c294e09fe81986cc36b51cd8a8c2","type":"artist","uuid":"285cbf6b-3a41-48ad-956b-5a52243e968c"}
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 0x33ea1a428fb04d73c7dc4bb3bd17afd12c032c2e30648f61699bdb8b1e997059. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/285cbf6b-3a41-48ad-956b-5a52243e968c.json and https://artists.proofprofile.net/proofs/artist/285cbf6b-3a41-48ad-956b-5a52243e968c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0x33ea1a428fb04d73c7dc4bb3bd17afd12c032c2e30648f61699bdb8b1e997059","name":"JdM & Dr. López","registered_at":"2026-06-16T03:39:34Z","symbol":"NIM0925808","token_address":"0x76b2f6d7e1c0c294e09fe81986cc36b51cd8a8c2","type":"artist","uuid":"285cbf6b-3a41-48ad-956b-5a52243e968c"}
album: Vámonos de Rumba
  type: MusicAlbum
  date published: 2015-06-16
album: La Mentira - Single
  type: MusicAlbum
  date published: 2016-03-18
album: Solamente Amigos
  type: MusicAlbum
  date published: 2017-02-10
album: Solamente Amigos
  type: MusicAlbum
  date published: 2017-02-24