Niños Velcro
type: MusicGroup
genre: acid jazz
genre: funk rock
popularity: 2
followers: 565
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe26584e63bd2382f814a747b8155eeecb04fd1b93666ffcb9387de29cd8fe1b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953975
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953975
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b45ed6c-df80-4013-a793-264aa55da9bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b45ed6c-df80-4013-a793-264aa55da9bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2b45ed6c-df80-4013-a793-264aa55da9bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:53:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe26584e63bd2382f814a747b8155eeecb04fd1b93666ffcb9387de29cd8fe1b","name":"Niños Velcro","registered_at":"2026-06-16T04:42:24Z","symbol":"NIM0940821","token_address":"0xc32223ce473fa04890955053abf77a6f088f4cc1","type":"artist","uuid":"2b45ed6c-df80-4013-a793-264aa55da9bd"}
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 0xbe26584e63bd2382f814a747b8155eeecb04fd1b93666ffcb9387de29cd8fe1b. Chain 2 (Bitcoin): anchored in block 953975 (2026-06-16T16:53:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b45ed6c-df80-4013-a793-264aa55da9bd.json and https://artists.proofprofile.net/proofs/artist/2b45ed6c-df80-4013-a793-264aa55da9bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:53:41Z
  text: {"copyright_id":"0xbe26584e63bd2382f814a747b8155eeecb04fd1b93666ffcb9387de29cd8fe1b","name":"Niños Velcro","registered_at":"2026-06-16T04:42:24Z","symbol":"NIM0940821","token_address":"0xc32223ce473fa04890955053abf77a6f088f4cc1","type":"artist","uuid":"2b45ed6c-df80-4013-a793-264aa55da9bd"}
album: Línea de Planetas
  type: MusicAlbum
  date published: 2011-02-18
album: Weiji
  type: MusicAlbum
  date published: 2013-04-03