August Lamm
type: MusicGroup
popularity: 3
followers: 406
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad943c9b6c5dbbdb7c9760b595902686c3ee3e506a33c6e61fcfe517fa754d8f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52cbb9b3-8c12-4d1b-9717-53de37dd4875.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52cbb9b3-8c12-4d1b-9717-53de37dd4875.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/52cbb9b3-8c12-4d1b-9717-53de37dd4875
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad943c9b6c5dbbdb7c9760b595902686c3ee3e506a33c6e61fcfe517fa754d8f","name":"August Lamm","registered_at":"2026-06-16T18:30:14Z","symbol":"NIM1138388","token_address":"0x3bb7190175b05b0873d8674b3e0913e85a612b80","type":"artist","uuid":"52cbb9b3-8c12-4d1b-9717-53de37dd4875"}
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 0xad943c9b6c5dbbdb7c9760b595902686c3ee3e506a33c6e61fcfe517fa754d8f. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/52cbb9b3-8c12-4d1b-9717-53de37dd4875.json and https://artists.proofprofile.net/proofs/artist/52cbb9b3-8c12-4d1b-9717-53de37dd4875.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xad943c9b6c5dbbdb7c9760b595902686c3ee3e506a33c6e61fcfe517fa754d8f","name":"August Lamm","registered_at":"2026-06-16T18:30:14Z","symbol":"NIM1138388","token_address":"0x3bb7190175b05b0873d8674b3e0913e85a612b80","type":"artist","uuid":"52cbb9b3-8c12-4d1b-9717-53de37dd4875"}
album: Two Songs
  type: MusicAlbum
  date published: 2021-08-27
album: In the Doghouse
  type: MusicAlbum
  date published: 2023-10-13