Calamity Jane & Wild Bill
type: MusicGroup
genre: darkwave
genre: post-punk
popularity: 2
followers: 387
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2dc448dd4d2e68f91ca6b414b456c7f356a94c4968380c44d527b46b27ea953
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/886a5bee-916c-457c-becf-be92d172564b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/886a5bee-916c-457c-becf-be92d172564b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/886a5bee-916c-457c-becf-be92d172564b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2dc448dd4d2e68f91ca6b414b456c7f356a94c4968380c44d527b46b27ea953","name":"Calamity Jane & Wild Bill","registered_at":"2026-06-17T13:10:26Z","symbol":"NIM1405515","token_address":"0x88accf2968014fa35e04c26cd40e4250e8e66820","type":"artist","uuid":"886a5bee-916c-457c-becf-be92d172564b"}
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 0xe2dc448dd4d2e68f91ca6b414b456c7f356a94c4968380c44d527b46b27ea953. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/886a5bee-916c-457c-becf-be92d172564b.json and https://artists.proofprofile.net/proofs/artist/886a5bee-916c-457c-becf-be92d172564b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xe2dc448dd4d2e68f91ca6b414b456c7f356a94c4968380c44d527b46b27ea953","name":"Calamity Jane & Wild Bill","registered_at":"2026-06-17T13:10:26Z","symbol":"NIM1405515","token_address":"0x88accf2968014fa35e04c26cd40e4250e8e66820","type":"artist","uuid":"886a5bee-916c-457c-becf-be92d172564b"}
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