Cynical Shadows
type: MusicGroup
popularity: 2
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44bd967ef1ec82209451437c4308fa1a45aca5296adc3197e3bbac5cbc9761aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a78f87d7-e340-490e-9816-3926134b399a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a78f87d7-e340-490e-9816-3926134b399a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a78f87d7-e340-490e-9816-3926134b399a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44bd967ef1ec82209451437c4308fa1a45aca5296adc3197e3bbac5cbc9761aa","name":"Cynical Shadows","registered_at":"2026-06-20T08:33:29Z","symbol":"NIM1566601","token_address":"0x50cc1e2ecd69334a14db70134bca5a132b5ee0a0","type":"artist","uuid":"a78f87d7-e340-490e-9816-3926134b399a"}
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 0x44bd967ef1ec82209451437c4308fa1a45aca5296adc3197e3bbac5cbc9761aa. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a78f87d7-e340-490e-9816-3926134b399a.json and https://artists.proofprofile.net/proofs/artist/a78f87d7-e340-490e-9816-3926134b399a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x44bd967ef1ec82209451437c4308fa1a45aca5296adc3197e3bbac5cbc9761aa","name":"Cynical Shadows","registered_at":"2026-06-20T08:33:29Z","symbol":"NIM1566601","token_address":"0x50cc1e2ecd69334a14db70134bca5a132b5ee0a0","type":"artist","uuid":"a78f87d7-e340-490e-9816-3926134b399a"}
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