Anders Baasmo
type: MusicGroup
popularity: 2
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22da97b2876b709e126f757b7f36d641d25906dd94271d8e765c2f58a1641dae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954015
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954015
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/349f1e68-47dd-4b1b-a356-37a256c23c29.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/349f1e68-47dd-4b1b-a356-37a256c23c29.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/349f1e68-47dd-4b1b-a356-37a256c23c29
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:55:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x22da97b2876b709e126f757b7f36d641d25906dd94271d8e765c2f58a1641dae","name":"Anders Baasmo","registered_at":"2026-06-16T07:51:44Z","symbol":"NIM0986047","token_address":"0x54d913ed6a23bc1a221152aad7bf822cc9b931b3","type":"artist","uuid":"349f1e68-47dd-4b1b-a356-37a256c23c29"}
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 0x22da97b2876b709e126f757b7f36d641d25906dd94271d8e765c2f58a1641dae. Chain 2 (Bitcoin): anchored in block 954015 (2026-06-16T22:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/349f1e68-47dd-4b1b-a356-37a256c23c29.json and https://artists.proofprofile.net/proofs/artist/349f1e68-47dd-4b1b-a356-37a256c23c29.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:55:46Z
  text: {"copyright_id":"0x22da97b2876b709e126f757b7f36d641d25906dd94271d8e765c2f58a1641dae","name":"Anders Baasmo","registered_at":"2026-06-16T07:51:44Z","symbol":"NIM0986047","token_address":"0x54d913ed6a23bc1a221152aad7bf822cc9b931b3","type":"artist","uuid":"349f1e68-47dd-4b1b-a356-37a256c23c29"}