k3ko
type: MusicGroup
popularity: 5
followers: 324
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c26ff81010c26acd4db8f253b8e4bae66ae6e670172cbd058fa0223d0f8c4ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb3b388a-e3ef-4ba3-96f4-be3471150314.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb3b388a-e3ef-4ba3-96f4-be3471150314.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb3b388a-e3ef-4ba3-96f4-be3471150314
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c26ff81010c26acd4db8f253b8e4bae66ae6e670172cbd058fa0223d0f8c4ec. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb3b388a-e3ef-4ba3-96f4-be3471150314.json and https://artists.proofprofile.net/proofs/artist/cb3b388a-e3ef-4ba3-96f4-be3471150314.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
album: shore house
  type: MusicAlbum
  date published: 2022-10-01
album: with u
  type: MusicAlbum
  date published: 2022-12-09
album: i love you
  type: MusicAlbum
  date published: 2023-01-12
album: bagz
  type: MusicAlbum
  date published: 2023-06-20
album: bagz
  type: MusicAlbum
  date published: 2023-06-20
album: my favorite story
  type: MusicAlbum
  date published: 2023-07-07
album: be alright
  type: MusicAlbum
  date published: 2023-12-25
album: see thru
  type: MusicAlbum
  date published: 2024-01-01
album: mine
  type: MusicAlbum
  date published: 2024-02-14
album: moonlight
  type: MusicAlbum
  date published: 2025-02-05
album: burn up
  type: MusicAlbum
  date published: 2025-10-24
album: stay with me
  type: MusicAlbum
  date published: 2025-11-14