Synd og Skam
type: MusicGroup
genre: dansktop
popularity: 5
followers: 1353
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa22359fc903c661b2abe1f37c9780b2a92dc34c23daa95abdd8ef20da1740fda
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5e5b648-9e00-47e2-8bbc-18623590ab09.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5e5b648-9e00-47e2-8bbc-18623590ab09.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c5e5b648-9e00-47e2-8bbc-18623590ab09
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa22359fc903c661b2abe1f37c9780b2a92dc34c23daa95abdd8ef20da1740fda","name":"Synd og Skam","registered_at":"2026-06-20T21:27:26Z","symbol":"NIM1718794","token_address":"0x5319917193875acaed957c5cedfb385cdc247e35","type":"artist","uuid":"c5e5b648-9e00-47e2-8bbc-18623590ab09"}
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 0xa22359fc903c661b2abe1f37c9780b2a92dc34c23daa95abdd8ef20da1740fda. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5e5b648-9e00-47e2-8bbc-18623590ab09.json and https://artists.proofprofile.net/proofs/artist/c5e5b648-9e00-47e2-8bbc-18623590ab09.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0xa22359fc903c661b2abe1f37c9780b2a92dc34c23daa95abdd8ef20da1740fda","name":"Synd og Skam","registered_at":"2026-06-20T21:27:26Z","symbol":"NIM1718794","token_address":"0x5319917193875acaed957c5cedfb385cdc247e35","type":"artist","uuid":"c5e5b648-9e00-47e2-8bbc-18623590ab09"}
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