T3_
type: MusicGroup
popularity: 2
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86de11e3ccc1c02934a424ec6a4704cef6cbd7240f5b9c596ea242c1f7b39e4e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05b85930-f73d-4ecb-aaa3-fe9a8adcbbe1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05b85930-f73d-4ecb-aaa3-fe9a8adcbbe1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05b85930-f73d-4ecb-aaa3-fe9a8adcbbe1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
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 0x86de11e3ccc1c02934a424ec6a4704cef6cbd7240f5b9c596ea242c1f7b39e4e. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05b85930-f73d-4ecb-aaa3-fe9a8adcbbe1.json and https://artists.proofprofile.net/proofs/artist/05b85930-f73d-4ecb-aaa3-fe9a8adcbbe1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: unxpectd_
  type: MusicAlbum
  date published: 2019-11-25
album: Aqua
  type: MusicAlbum
  date published: 2020-07-02
album: Later
  type: MusicAlbum
  date published: 2021-07-11
album: memo
  type: MusicAlbum
  date published: 2021-08-12
album: ovrlooked
  type: MusicAlbum
  date published: 2022-11-14
album: ovrlooked.2
  type: MusicAlbum
  date published: 2022-12-13
album: OL3
  type: MusicAlbum
  date published: 2023-03-11
album: unxpectdv2
  type: MusicAlbum
  date published: 2023-03-30
album: OL.4: Final
  type: MusicAlbum
  date published: 2023-04-14
album: elements
  type: MusicAlbum
  date published: 2023-07-14
album: elements
  type: MusicAlbum
  date published: 2023-07-21
album: elements II
  type: MusicAlbum
  date published: 2023-08-10
album: UNXPCTD: FINAL
  type: MusicAlbum
  date published: 2023-09-22
album: elements III
  type: MusicAlbum
  date published: 2023-12-23
album: arrange
  type: MusicAlbum
  date published: 2024-06-16