Tommy
type: MusicGroup
popularity: 2
followers: 135
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x566b361e8bdc921cb1b00de41614b1de00d6644641d8720b3e8f59f41efd2585
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46294f9f-6402-4bdd-b887-cbe4c7230328.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46294f9f-6402-4bdd-b887-cbe4c7230328.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/46294f9f-6402-4bdd-b887-cbe4c7230328
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
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 0x566b361e8bdc921cb1b00de41614b1de00d6644641d8720b3e8f59f41efd2585. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46294f9f-6402-4bdd-b887-cbe4c7230328.json and https://artists.proofprofile.net/proofs/artist/46294f9f-6402-4bdd-b887-cbe4c7230328.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Tommy
  type: MusicAlbum
  date published: 2018-11-22
album: Tommys instrumentaler
  type: MusicAlbum
  date published: 2019-01-22
album: Jennifer Brown
  type: MusicAlbum
  date published: 2019-06-14
album: Disneydisco
  type: MusicAlbum
  date published: 2019-08-14
album: Makondele
  type: MusicAlbum
  date published: 2020-06-12
album: Killer
  type: MusicAlbum
  date published: 2021-02-12