Politi trio
type: MusicGroup
popularity: 3
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb981c7a603dcd0fc7d6bc6a6ac1c9fe9d75ff9ed3f8ff5354f20f6a7b8336af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f69c882-9455-43fe-9391-290809c4e59c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f69c882-9455-43fe-9391-290809c4e59c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7f69c882-9455-43fe-9391-290809c4e59c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb981c7a603dcd0fc7d6bc6a6ac1c9fe9d75ff9ed3f8ff5354f20f6a7b8336af","name":"Politi trio","registered_at":"2026-06-17T10:01:08Z","symbol":"NIM1360454","token_address":"0x54f6d2f09d95078404364ac4b7e234bb94daac04","type":"artist","uuid":"7f69c882-9455-43fe-9391-290809c4e59c"}
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 0xcb981c7a603dcd0fc7d6bc6a6ac1c9fe9d75ff9ed3f8ff5354f20f6a7b8336af. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f69c882-9455-43fe-9391-290809c4e59c.json and https://artists.proofprofile.net/proofs/artist/7f69c882-9455-43fe-9391-290809c4e59c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
  text: {"copyright_id":"0xcb981c7a603dcd0fc7d6bc6a6ac1c9fe9d75ff9ed3f8ff5354f20f6a7b8336af","name":"Politi trio","registered_at":"2026-06-17T10:01:08Z","symbol":"NIM1360454","token_address":"0x54f6d2f09d95078404364ac4b7e234bb94daac04","type":"artist","uuid":"7f69c882-9455-43fe-9391-290809c4e59c"}
album: Picantita (Milonga)
  type: MusicAlbum
  date published: 2025-01-03
album: Madre Tierra
  type: MusicAlbum
  date published: 2025-01-17