CDM Rock Project
type: MusicGroup
popularity: 2
followers: 147
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76dc314f7cd7b56e8b2925b7bcfa7e6b5c262e51441d152df03fafaa5ea82545
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953975
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953975
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b4ba7d8-d3fa-45bb-95bc-8df7d5b9f25a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b4ba7d8-d3fa-45bb-95bc-8df7d5b9f25a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2b4ba7d8-d3fa-45bb-95bc-8df7d5b9f25a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:53:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76dc314f7cd7b56e8b2925b7bcfa7e6b5c262e51441d152df03fafaa5ea82545","name":"CDM Rock Project","registered_at":"2026-06-16T04:42:40Z","symbol":"NIM0940884","token_address":"0x74d7ff130d394dc3ab57e9e53b76862d0a514eba","type":"artist","uuid":"2b4ba7d8-d3fa-45bb-95bc-8df7d5b9f25a"}
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 0x76dc314f7cd7b56e8b2925b7bcfa7e6b5c262e51441d152df03fafaa5ea82545. Chain 2 (Bitcoin): anchored in block 953975 (2026-06-16T16:53:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b4ba7d8-d3fa-45bb-95bc-8df7d5b9f25a.json and https://artists.proofprofile.net/proofs/artist/2b4ba7d8-d3fa-45bb-95bc-8df7d5b9f25a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:53:41Z
  text: {"copyright_id":"0x76dc314f7cd7b56e8b2925b7bcfa7e6b5c262e51441d152df03fafaa5ea82545","name":"CDM Rock Project","registered_at":"2026-06-16T04:42:40Z","symbol":"NIM0940884","token_address":"0x74d7ff130d394dc3ab57e9e53b76862d0a514eba","type":"artist","uuid":"2b4ba7d8-d3fa-45bb-95bc-8df7d5b9f25a"}
album: Classic Rock - 99 Hits
  type: MusicAlbum
  date published: 2012-03-26
album: 50 Best of 70s Rock, Vol. 2
  type: MusicAlbum
  date published: 2014-07-04
album: 50 Best of 70s Rock, Vol. 1
  type: MusicAlbum
  date published: 2014-07-04
album: 50 Best of 70s Rock, Vol. 3
  type: MusicAlbum
  date published: 2014-08-15