Tcb
type: MusicGroup
genre: baltimore club
genre: go-go
popularity: 2
followers: 1839
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4192ab141a66c6ccd615a8d829c3216e8d55f88ee4efcab30829b5f379ad725
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2816a43-fbce-4872-9ce8-84f1e6e4e84d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2816a43-fbce-4872-9ce8-84f1e6e4e84d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2816a43-fbce-4872-9ce8-84f1e6e4e84d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
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 0xa4192ab141a66c6ccd615a8d829c3216e8d55f88ee4efcab30829b5f379ad725. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2816a43-fbce-4872-9ce8-84f1e6e4e84d.json and https://artists.proofprofile.net/proofs/artist/b2816a43-fbce-4872-9ce8-84f1e6e4e84d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
album: Cha-Cha
  type: MusicAlbum
  date published: 2011-11-02
album: Rather Happy Songs
  type: MusicAlbum
  date published: 2015-10-14
album: Rather Happy Songs
  type: MusicAlbum
  date published: 2015-11-16
album: Miami Flu
  type: MusicAlbum
  date published: 2017-02-24
album: Primal Astrology
  type: MusicAlbum
  date published: 2019-11-22
album: Primal Astrology
  type: MusicAlbum
  date published: 2019-11-22