Custodian
type: MusicGroup
popularity: 10
followers: 355
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc42d7398b82fa3b6c1642a5a3dfb93454bfba7864984ef7d2166eb8c71abf8c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64767097-f421-4a47-a415-493c575ade36.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64767097-f421-4a47-a415-493c575ade36.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/64767097-f421-4a47-a415-493c575ade36
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0xc42d7398b82fa3b6c1642a5a3dfb93454bfba7864984ef7d2166eb8c71abf8c3. 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/64767097-f421-4a47-a415-493c575ade36.json and https://artists.proofprofile.net/proofs/artist/64767097-f421-4a47-a415-493c575ade36.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Songs_
  type: MusicAlbum
  date published: 2018-12-20
album: Bouncy Castle
  type: MusicAlbum
  date published: 2019-03-18
album: Bouncy Castle
  type: MusicAlbum
  date published: 2019-03-18
album: Bouncy Castle
  type: MusicAlbum
  date published: 2019-03-18
album: East.State
  type: MusicAlbum
  date published: 2019-03-30
album: Hank's Judgement
  type: MusicAlbum
  date published: 2020-04-25
album: Balcony
  type: MusicAlbum
  date published: 2020-05-30
album: Balcony
  type: MusicAlbum
  date published: 2020-05-30
album: Interlood
  type: MusicAlbum
  date published: 2020-10-12
album: Songs_2
  type: MusicAlbum
  date published: 2020-12-06
album: MyFriend'sGuitars
  type: MusicAlbum
  date published: 2021-07-07
album: Nuh Beside Me
  type: MusicAlbum
  date published: 2023-09-05
album: All You Desire
  type: MusicAlbum
  date published: 2025-08-29