The Nornas
type: MusicGroup
popularity: 8
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1afcb18ad73f0e5223b26807ad7a46b61ee3fa543b8af0b918bb4456eb66584
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe5a48c4-767f-4ea7-a29d-d2a0dd79317f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe5a48c4-767f-4ea7-a29d-d2a0dd79317f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fe5a48c4-767f-4ea7-a29d-d2a0dd79317f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1afcb18ad73f0e5223b26807ad7a46b61ee3fa543b8af0b918bb4456eb66584","name":"The Nornas","registered_at":"2026-06-21T18:27:09Z","symbol":"NIM1997640","token_address":"0xb4649e7d8772a3e2aabcc158ff064ec525292cae","type":"artist","uuid":"fe5a48c4-767f-4ea7-a29d-d2a0dd79317f"}
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 0xc1afcb18ad73f0e5223b26807ad7a46b61ee3fa543b8af0b918bb4456eb66584. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe5a48c4-767f-4ea7-a29d-d2a0dd79317f.json and https://artists.proofprofile.net/proofs/artist/fe5a48c4-767f-4ea7-a29d-d2a0dd79317f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0xc1afcb18ad73f0e5223b26807ad7a46b61ee3fa543b8af0b918bb4456eb66584","name":"The Nornas","registered_at":"2026-06-21T18:27:09Z","symbol":"NIM1997640","token_address":"0xb4649e7d8772a3e2aabcc158ff064ec525292cae","type":"artist","uuid":"fe5a48c4-767f-4ea7-a29d-d2a0dd79317f"}
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