Cots
type: MusicGroup
popularity: 12
followers: 878
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x934b7fbb401921e73fe95f620dd127073d9d54ee4beeb22268d5f2d77061891c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed099eb8-d791-4164-87e1-cc995b999e35.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed099eb8-d791-4164-87e1-cc995b999e35.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed099eb8-d791-4164-87e1-cc995b999e35
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
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 0x934b7fbb401921e73fe95f620dd127073d9d54ee4beeb22268d5f2d77061891c. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed099eb8-d791-4164-87e1-cc995b999e35.json and https://artists.proofprofile.net/proofs/artist/ed099eb8-d791-4164-87e1-cc995b999e35.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
album: Disturbing Body
  type: MusicAlbum
  date published: 2020-08-12
album: Bitter Part of the Fruit
  type: MusicAlbum
  date published: 2020-12-03
album: Flowers
  type: MusicAlbum
  date published: 2021-06-02
album: Flowers
  type: MusicAlbum
  date published: 2021-06-02
album: Flowers
  type: MusicAlbum
  date published: 2021-06-02
album: Our Breath
  type: MusicAlbum
  date published: 2021-07-07
album: Our Breath
  type: MusicAlbum
  date published: 2021-07-07
album: Midnight at the Station
  type: MusicAlbum
  date published: 2021-08-04
album: Midnight at the Station
  type: MusicAlbum
  date published: 2021-08-04
album: Disturbing Body
  type: MusicAlbum
  date published: 2021-08-11
album: Disturbing Body
  type: MusicAlbum
  date published: 2021-08-11
album: Disturbing Body
  type: MusicAlbum
  date published: 2021-08-11
album: Sun-spotted Apple
  type: MusicAlbum
  date published: 2021-11-30
album: Sun-spotted Apple
  type: MusicAlbum
  date published: 2021-11-30
album: Sun-Spotted Apple
  type: MusicAlbum
  date published: 2021-11-30
album: Moonlit Building
  type: MusicAlbum
  date published: 2022-10-27
album: Moonlit Building
  type: MusicAlbum
  date published: 2022-10-28
album: Flowers (Fresh Cut)
  type: MusicAlbum
  date published: 2022-11-29
album: Flowers (Fresh Cut)
  type: MusicAlbum
  date published: 2022-11-29
album: Moonlit Building
  type: MusicAlbum
  date published: 2023-01-25
album: Moonlit Building
  type: MusicAlbum
  date published: 2023-01-25