Dani Polo
type: MusicGroup
popularity: 5
followers: 267
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1890633ec37e1b876062fdd1f236084e101ff9136156bf07996558cc8da6e405
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5ce8e54-cfd8-4d7e-8da9-3759cd01cdab.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5ce8e54-cfd8-4d7e-8da9-3759cd01cdab.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d5ce8e54-cfd8-4d7e-8da9-3759cd01cdab
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1890633ec37e1b876062fdd1f236084e101ff9136156bf07996558cc8da6e405","name":"Dani Polo","registered_at":"2026-06-21T02:33:59Z","symbol":"NIM1791933","token_address":"0xa5e1e9a7d715aab6b822c2390c7ac044417e2ba0","type":"artist","uuid":"d5ce8e54-cfd8-4d7e-8da9-3759cd01cdab"}
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 0x1890633ec37e1b876062fdd1f236084e101ff9136156bf07996558cc8da6e405. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5ce8e54-cfd8-4d7e-8da9-3759cd01cdab.json and https://artists.proofprofile.net/proofs/artist/d5ce8e54-cfd8-4d7e-8da9-3759cd01cdab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x1890633ec37e1b876062fdd1f236084e101ff9136156bf07996558cc8da6e405","name":"Dani Polo","registered_at":"2026-06-21T02:33:59Z","symbol":"NIM1791933","token_address":"0xa5e1e9a7d715aab6b822c2390c7ac044417e2ba0","type":"artist","uuid":"d5ce8e54-cfd8-4d7e-8da9-3759cd01cdab"}
album: Hazy Maze (Extended Mix)
  type: MusicAlbum
  date published: 2024-09-04
album: The Last Train
  type: MusicAlbum
  date published: 2024-12-19
album: Outflow
  type: MusicAlbum
  date published: 2025-03-06