Adam Larson
type: MusicGroup
popularity: 3
followers: 809
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9419ac1f4df67a73c1736812205ba0c6c5665b812964b61dabc1cfd46d7c258f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/581424a6-a00f-4dc1-b148-2a778b460a77.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/581424a6-a00f-4dc1-b148-2a778b460a77.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/581424a6-a00f-4dc1-b148-2a778b460a77
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9419ac1f4df67a73c1736812205ba0c6c5665b812964b61dabc1cfd46d7c258f","name":"Adam Larson","registered_at":"2026-06-16T20:15:25Z","symbol":"NIM1163490","token_address":"0x771eaac46080cb6dad0c163423de9ba235e6ab9c","type":"artist","uuid":"581424a6-a00f-4dc1-b148-2a778b460a77"}
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 0x9419ac1f4df67a73c1736812205ba0c6c5665b812964b61dabc1cfd46d7c258f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/581424a6-a00f-4dc1-b148-2a778b460a77.json and https://artists.proofprofile.net/proofs/artist/581424a6-a00f-4dc1-b148-2a778b460a77.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x9419ac1f4df67a73c1736812205ba0c6c5665b812964b61dabc1cfd46d7c258f","name":"Adam Larson","registered_at":"2026-06-16T20:15:25Z","symbol":"NIM1163490","token_address":"0x771eaac46080cb6dad0c163423de9ba235e6ab9c","type":"artist","uuid":"581424a6-a00f-4dc1-b148-2a778b460a77"}
album: Simple Beauty
  type: MusicAlbum
  date published: 2013-01-16
album: No Well for Santa
  type: MusicAlbum
  date published: 2014-12-11
album: Selective Amnesia
  type: MusicAlbum
  date published: 2015-11-03
album: Angolan Babysitter
  type: MusicAlbum
  date published: 2022-01-21
album: Angolan Babysitter
  type: MusicAlbum
  date published: 2022-01-21
album: With Love, From Chicago
  type: MusicAlbum
  date published: 2022-02-11
album: With Love, From Chicago
  type: MusicAlbum
  date published: 2022-02-11
album: New Thread
  type: MusicAlbum
  date published: 2022-08-12
album: With Love, From Kansas City
  type: MusicAlbum
  date published: 2022-09-02
album: With Love, From Kansas City
  type: MusicAlbum
  date published: 2022-09-02
album: Cellular Snacks
  type: MusicAlbum
  date published: 2023-03-17
album: Cellular Snacks
  type: MusicAlbum
  date published: 2023-03-17
album: With Love, From New York
  type: MusicAlbum
  date published: 2023-04-07
album: With Love, From New York
  type: MusicAlbum
  date published: 2023-04-07
album: Narrative
  type: MusicAlbum
  date published: 2023-09-22
album: A Breach of Cynicism
  type: MusicAlbum
  date published: 2024-02-16
album: Trust Fund Tinder Goblins Howling At The Moon
  type: MusicAlbum
  date published: 2024-06-28
album: Movable Objects
  type: MusicAlbum
  date published: 2024-09-06
album: Push to Exit
  type: MusicAlbum
  date published: 2025-03-07