Music para ninos
type: MusicGroup
popularity: 15
followers: 246
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef143128a9aea63b28c25a62e7f67d2e489448f8864149954200c8c0bd835770
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953743
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953743
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1d78ff5-c6be-432d-83f6-269b47fe6791.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1d78ff5-c6be-432d-83f6-269b47fe6791.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a1d78ff5-c6be-432d-83f6-269b47fe6791
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:52:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef143128a9aea63b28c25a62e7f67d2e489448f8864149954200c8c0bd835770","name":"Music para ninos","registered_at":"2026-06-14T21:36:26Z","symbol":"NIM0583710","token_address":"0x6414849d7769b2af7cfa8a11dc7d99d7580142a9","type":"artist","uuid":"a1d78ff5-c6be-432d-83f6-269b47fe6791"}
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 0xef143128a9aea63b28c25a62e7f67d2e489448f8864149954200c8c0bd835770. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1d78ff5-c6be-432d-83f6-269b47fe6791.json and https://artists.proofprofile.net/proofs/artist/a1d78ff5-c6be-432d-83f6-269b47fe6791.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xef143128a9aea63b28c25a62e7f67d2e489448f8864149954200c8c0bd835770","name":"Music para ninos","registered_at":"2026-06-14T21:36:26Z","symbol":"NIM0583710","token_address":"0x6414849d7769b2af7cfa8a11dc7d99d7580142a9","type":"artist","uuid":"a1d78ff5-c6be-432d-83f6-269b47fe6791"}
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  type: MusicAlbum
  date published: 2020-12-16
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