callmeback
type: MusicGroup
popularity: 4
followers: 193
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04a78d13d27dd8e2459e82d24a6c74afae2c7008b33f4e62f5f78a2a6bc7b8de
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a994e6eb-d1bd-4464-910c-ab4c64c9de8e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a994e6eb-d1bd-4464-910c-ab4c64c9de8e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a994e6eb-d1bd-4464-910c-ab4c64c9de8e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
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 0x04a78d13d27dd8e2459e82d24a6c74afae2c7008b33f4e62f5f78a2a6bc7b8de. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a994e6eb-d1bd-4464-910c-ab4c64c9de8e.json and https://artists.proofprofile.net/proofs/artist/a994e6eb-d1bd-4464-910c-ab4c64c9de8e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
album: Blowing Up
  type: MusicAlbum
  date published: 2024-05-10
album: Roaming Couple
  type: MusicAlbum
  date published: 2024-06-21
album: B.R.C speed up
  type: MusicAlbum
  date published: 2024-06-22
album: stories
  type: MusicAlbum
  date published: 2024-07-26
album: does
  type: MusicAlbum
  date published: 2024-08-16
album: next to me
  type: MusicAlbum
  date published: 2024-09-13
album: Tearing Apart
  type: MusicAlbum
  date published: 2024-10-18
album: Perfect For You
  type: MusicAlbum
  date published: 2024-11-15
album: Where Am I?
  type: MusicAlbum
  date published: 2025-02-21
album: ready to cry
  type: MusicAlbum
  date published: 2025-03-28
album: be for real
  type: MusicAlbum
  date published: 2025-04-18
album: Outlaw
  type: MusicAlbum
  date published: 2025-06-13
album: don't know where I've been
  type: MusicAlbum
  date published: 2025-10-31