Krestfäll
type: MusicGroup
popularity: 4
followers: 1908
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2eefa7f06245606343a112751a42c38c6e397677b5cacb782f991a91047edced
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12641b5d-ef40-4fb6-b50f-c010517bf8dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12641b5d-ef40-4fb6-b50f-c010517bf8dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/12641b5d-ef40-4fb6-b50f-c010517bf8dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2eefa7f06245606343a112751a42c38c6e397677b5cacb782f991a91047edced","name":"Krestfäll","registered_at":"2026-06-15T19:48:57Z","symbol":"NIM0813479","token_address":"0xd58796b623d8ef0a2c0a61a33ff3daab1d480be9","type":"artist","uuid":"12641b5d-ef40-4fb6-b50f-c010517bf8dc"}
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 0x2eefa7f06245606343a112751a42c38c6e397677b5cacb782f991a91047edced. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12641b5d-ef40-4fb6-b50f-c010517bf8dc.json and https://artists.proofprofile.net/proofs/artist/12641b5d-ef40-4fb6-b50f-c010517bf8dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0x2eefa7f06245606343a112751a42c38c6e397677b5cacb782f991a91047edced","name":"Krestfäll","registered_at":"2026-06-15T19:48:57Z","symbol":"NIM0813479","token_address":"0xd58796b623d8ef0a2c0a61a33ff3daab1d480be9","type":"artist","uuid":"12641b5d-ef40-4fb6-b50f-c010517bf8dc"}
album: Liar
  type: MusicAlbum
  date published: 2018-12-12
album: Where Do I Belong? - EP
  type: MusicAlbum
  date published: 2019-08-14
album: As You
  type: MusicAlbum
  date published: 2021-04-02
album: Save Yourself
  type: MusicAlbum
  date published: 2021-05-21
album: Tides
  type: MusicAlbum
  date published: 2021-06-25
album: The Curse From Out of Space
  type: MusicAlbum
  date published: 2021-08-20
album: Somewhere
  type: MusicAlbum
  date published: 2021-12-10
album: A Broken Place
  type: MusicAlbum
  date published: 2022-07-01
album: A Broken Place
  type: MusicAlbum
  date published: 2022-07-01