Keddjra
type: MusicGroup
popularity: 3
followers: 370
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc83cce5748b5af535e56d68ba8cbc24bb3254104b4c5e01e4a174155c17992bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2b997a7-fcb6-41cf-ad1b-90b1dcd69bd8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2b997a7-fcb6-41cf-ad1b-90b1dcd69bd8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2b997a7-fcb6-41cf-ad1b-90b1dcd69bd8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
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 0xc83cce5748b5af535e56d68ba8cbc24bb3254104b4c5e01e4a174155c17992bc. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2b997a7-fcb6-41cf-ad1b-90b1dcd69bd8.json and https://artists.proofprofile.net/proofs/artist/a2b997a7-fcb6-41cf-ad1b-90b1dcd69bd8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
album: Redlight
  type: MusicAlbum
  date published: 2020-07-12
album: Pretty Boy
  type: MusicAlbum
  date published: 2020-11-17
album: Scumbag
  type: MusicAlbum
  date published: 2021-07-27
album: Rubble
  type: MusicAlbum
  date published: 2021-08-06
album: how my friends must worry
  type: MusicAlbum
  date published: 2023-02-03
album: Best is Behind
  type: MusicAlbum
  date published: 2024-01-27
album: bone tired
  type: MusicAlbum
  date published: 2024-07-12
album: shut the feeling down
  type: MusicAlbum
  date published: 2024-12-20
album: summer is dead
  type: MusicAlbum
  date published: 2025-09-22
album: I LOVE YOU MORE
  type: MusicAlbum
  date published: 2025-10-31