Tempo Trainer
type: MusicGroup
popularity: 2
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0193f2bd5497f9311337e26333f69d0e156977ec8755511fbca24cbc4b0c7e44
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/100ed5dc-ab67-4e49-b795-69ca886feb27.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/100ed5dc-ab67-4e49-b795-69ca886feb27.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/100ed5dc-ab67-4e49-b795-69ca886feb27
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0193f2bd5497f9311337e26333f69d0e156977ec8755511fbca24cbc4b0c7e44","name":"Tempo Trainer","registered_at":"2026-06-15T19:13:03Z","symbol":"NIM0804924","token_address":"0x10e71656338c30b814c0ec0b2741440d800aab82","type":"artist","uuid":"100ed5dc-ab67-4e49-b795-69ca886feb27"}
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 0x0193f2bd5497f9311337e26333f69d0e156977ec8755511fbca24cbc4b0c7e44. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/100ed5dc-ab67-4e49-b795-69ca886feb27.json and https://artists.proofprofile.net/proofs/artist/100ed5dc-ab67-4e49-b795-69ca886feb27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x0193f2bd5497f9311337e26333f69d0e156977ec8755511fbca24cbc4b0c7e44","name":"Tempo Trainer","registered_at":"2026-06-15T19:13:03Z","symbol":"NIM0804924","token_address":"0x10e71656338c30b814c0ec0b2741440d800aab82","type":"artist","uuid":"100ed5dc-ab67-4e49-b795-69ca886feb27"}
album: Metronome Clicks 5–29 BPM – 4/4 Time
  type: MusicAlbum
  date published: 2025-06-02
album: Metronome Clicks 30–54 BPM – 4/4 Time
  type: MusicAlbum
  date published: 2025-06-03
album: Metronome Clicks 55–79 BPM – 4/4 Time
  type: MusicAlbum
  date published: 2025-06-09
album: Metronome Clicks 80–104 BPM – 4/4 Time
  type: MusicAlbum
  date published: 2025-06-10