Polo Capalott
type: MusicGroup
popularity: 8
followers: 377
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc591fe358938a6a4b25277fd92b43c3ee62a28dc456a6fd2bf7716326eca0ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954174
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954174
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d734448-b17f-4635-8a19-01e6bf87f45b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d734448-b17f-4635-8a19-01e6bf87f45b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7d734448-b17f-4635-8a19-01e6bf87f45b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-18T03:01:36Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc591fe358938a6a4b25277fd92b43c3ee62a28dc456a6fd2bf7716326eca0ef","name":"Polo Capalott","registered_at":"2026-06-17T09:43:16Z","symbol":"NIM1356188","token_address":"0xdadc922a30581eacafe5d0f76159f674401b3ec5","type":"artist","uuid":"7d734448-b17f-4635-8a19-01e6bf87f45b"}
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 0xbc591fe358938a6a4b25277fd92b43c3ee62a28dc456a6fd2bf7716326eca0ef. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d734448-b17f-4635-8a19-01e6bf87f45b.json and https://artists.proofprofile.net/proofs/artist/7d734448-b17f-4635-8a19-01e6bf87f45b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0xbc591fe358938a6a4b25277fd92b43c3ee62a28dc456a6fd2bf7716326eca0ef","name":"Polo Capalott","registered_at":"2026-06-17T09:43:16Z","symbol":"NIM1356188","token_address":"0xdadc922a30581eacafe5d0f76159f674401b3ec5","type":"artist","uuid":"7d734448-b17f-4635-8a19-01e6bf87f45b"}
album: Back To The Wall
  type: MusicAlbum
  date published: 2023-11-25
album: Headstone (feat. tjayy)
  type: MusicAlbum
  date published: 2024-01-05
album: LA Leakers Freestyle
  type: MusicAlbum
  date published: 2024-01-06