Iain Micah Weigert
type: MusicGroup
genre: americana
genre: gothic country
popularity: 2
followers: 100
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2cfd6fed3f031e028f3be8cb270ae3215f852e01d04343c53298394493f1bb5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d515c2f5-79c4-4ac9-911f-ff501da72425.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d515c2f5-79c4-4ac9-911f-ff501da72425.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d515c2f5-79c4-4ac9-911f-ff501da72425
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2cfd6fed3f031e028f3be8cb270ae3215f852e01d04343c53298394493f1bb5","name":"Iain Micah Weigert","registered_at":"2026-06-21T02:18:52Z","symbol":"NIM1788318","token_address":"0xe4c99f57e21ab5f7a3fdbfd69c350132053d7169","type":"artist","uuid":"d515c2f5-79c4-4ac9-911f-ff501da72425"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cfd6fed3f031e028f3be8cb270ae3215f852e01d04343c53298394493f1bb5. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d515c2f5-79c4-4ac9-911f-ff501da72425.json and https://artists.proofprofile.net/proofs/artist/d515c2f5-79c4-4ac9-911f-ff501da72425.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xb2cfd6fed3f031e028f3be8cb270ae3215f852e01d04343c53298394493f1bb5","name":"Iain Micah Weigert","registered_at":"2026-06-21T02:18:52Z","symbol":"NIM1788318","token_address":"0xe4c99f57e21ab5f7a3fdbfd69c350132053d7169","type":"artist","uuid":"d515c2f5-79c4-4ac9-911f-ff501da72425"}
album: Dust to Mud
  type: MusicAlbum
  date published: 2019-02-27
album: The Smoke
  type: MusicAlbum
  date published: 2022-02-04