Kwame Addom
type: MusicGroup
popularity: 3
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51492f4c92d56d4310ad57c602d8f414ac464e88b862befe31c675f0116e122e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953988
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953988
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e521fc2-1b51-4607-bd84-c4ee65a4dd28.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e521fc2-1b51-4607-bd84-c4ee65a4dd28.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e521fc2-1b51-4607-bd84-c4ee65a4dd28
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:23:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x51492f4c92d56d4310ad57c602d8f414ac464e88b862befe31c675f0116e122e","name":"Kwame Addom","registered_at":"2026-06-16T05:42:02Z","symbol":"NIM0955077","token_address":"0x3e0de4da4322e0a09d9ed90616e5ad6af55b23c9","type":"artist","uuid":"2e521fc2-1b51-4607-bd84-c4ee65a4dd28"}
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 0x51492f4c92d56d4310ad57c602d8f414ac464e88b862befe31c675f0116e122e. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e521fc2-1b51-4607-bd84-c4ee65a4dd28.json and https://artists.proofprofile.net/proofs/artist/2e521fc2-1b51-4607-bd84-c4ee65a4dd28.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x51492f4c92d56d4310ad57c602d8f414ac464e88b862befe31c675f0116e122e","name":"Kwame Addom","registered_at":"2026-06-16T05:42:02Z","symbol":"NIM0955077","token_address":"0x3e0de4da4322e0a09d9ed90616e5ad6af55b23c9","type":"artist","uuid":"2e521fc2-1b51-4607-bd84-c4ee65a4dd28"}
album: Jana Banana
  type: MusicAlbum
  date published: 2025-09-29