Mt Records
type: MusicGroup
genre: arrocha
genre: pagode baiano
genre: piseiro
genre: seresta
popularity: 23
followers: 496
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09ef1504a0a21d0e24f8392a3fb24a43d204a1ad694a846749a4373786682b86
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/abe70365-2d42-4e75-a6cf-e69441efaa4e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/abe70365-2d42-4e75-a6cf-e69441efaa4e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/abe70365-2d42-4e75-a6cf-e69441efaa4e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09ef1504a0a21d0e24f8392a3fb24a43d204a1ad694a846749a4373786682b86","name":"Mt Records","registered_at":"2026-06-12T07:02:17Z","symbol":"NIM0222245","token_address":"0x3d6b1bb9932d462bbe14415a425d100a89574af8","type":"artist","uuid":"abe70365-2d42-4e75-a6cf-e69441efaa4e"}
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 0x09ef1504a0a21d0e24f8392a3fb24a43d204a1ad694a846749a4373786682b86. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/abe70365-2d42-4e75-a6cf-e69441efaa4e.json and https://artists.proofprofile.net/proofs/artist/abe70365-2d42-4e75-a6cf-e69441efaa4e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x09ef1504a0a21d0e24f8392a3fb24a43d204a1ad694a846749a4373786682b86","name":"Mt Records","registered_at":"2026-06-12T07:02:17Z","symbol":"NIM0222245","token_address":"0x3d6b1bb9932d462bbe14415a425d100a89574af8","type":"artist","uuid":"abe70365-2d42-4e75-a6cf-e69441efaa4e"}
album: Sala de reboco
  type: MusicAlbum
  date published: 1997