2 SlitneKærer
type: MusicGroup
genre: epadunk
genre: russelåter
popularity: 14
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x307e6c57efdb056fbbbbf8a6bfb666d53f5605835f4c6f88c4d2070c3380e505
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953610
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953610
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14d53352-8cf7-470e-993d-0e4ec6ad2061.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14d53352-8cf7-470e-993d-0e4ec6ad2061.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/14d53352-8cf7-470e-993d-0e4ec6ad2061
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:58:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x307e6c57efdb056fbbbbf8a6bfb666d53f5605835f4c6f88c4d2070c3380e505","name":"2 SlitneKærer","registered_at":"2026-06-14T06:35:41Z","symbol":"NIM0368858","token_address":"0x66644ce7976d79929b979cb864d7c7a17d5dbec1","type":"artist","uuid":"14d53352-8cf7-470e-993d-0e4ec6ad2061"}
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 0x307e6c57efdb056fbbbbf8a6bfb666d53f5605835f4c6f88c4d2070c3380e505. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14d53352-8cf7-470e-993d-0e4ec6ad2061.json and https://artists.proofprofile.net/proofs/artist/14d53352-8cf7-470e-993d-0e4ec6ad2061.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:58:09Z
  text: {"copyright_id":"0x307e6c57efdb056fbbbbf8a6bfb666d53f5605835f4c6f88c4d2070c3380e505","name":"2 SlitneKærer","registered_at":"2026-06-14T06:35:41Z","symbol":"NIM0368858","token_address":"0x66644ce7976d79929b979cb864d7c7a17d5dbec1","type":"artist","uuid":"14d53352-8cf7-470e-993d-0e4ec6ad2061"}
album: Jul I DogValley
  type: MusicAlbum
  date published: 2024-12-24
album: Cheva ut (Freestyle)
  type: MusicAlbum
  date published: 2025-04-01