Samosa King Sam
type: MusicGroup
popularity: 2
followers: 193
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e9fbb8003c6343afbea251535bcfbde27f0c7f5b57b016b59c52aefdd642811
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954124
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7bb15c7d-2457-4b3f-86b6-edaf44ea34e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7bb15c7d-2457-4b3f-86b6-edaf44ea34e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7bb15c7d-2457-4b3f-86b6-edaf44ea34e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:22:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e9fbb8003c6343afbea251535bcfbde27f0c7f5b57b016b59c52aefdd642811","name":"Samosa King Sam","registered_at":"2026-06-17T08:42:20Z","symbol":"NIM1341657","token_address":"0x06b61b176db666c97db1bd557ee1e668fdc58180","type":"artist","uuid":"7bb15c7d-2457-4b3f-86b6-edaf44ea34e2"}
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 0x2e9fbb8003c6343afbea251535bcfbde27f0c7f5b57b016b59c52aefdd642811. Chain 2 (Bitcoin): anchored in block 954124 (2026-06-17T18:22:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7bb15c7d-2457-4b3f-86b6-edaf44ea34e2.json and https://artists.proofprofile.net/proofs/artist/7bb15c7d-2457-4b3f-86b6-edaf44ea34e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T18:22:18Z
  text: {"copyright_id":"0x2e9fbb8003c6343afbea251535bcfbde27f0c7f5b57b016b59c52aefdd642811","name":"Samosa King Sam","registered_at":"2026-06-17T08:42:20Z","symbol":"NIM1341657","token_address":"0x06b61b176db666c97db1bd557ee1e668fdc58180","type":"artist","uuid":"7bb15c7d-2457-4b3f-86b6-edaf44ea34e2"}
album: Lemonade
  type: MusicAlbum
  date published: 2021-05-03
album: Walk Thru
  type: MusicAlbum
  date published: 2021-07-20
album: Round The Way
  type: MusicAlbum
  date published: 2021-10-20
album: S2K
  type: MusicAlbum
  date published: 2022-01-04
album: To The Top
  type: MusicAlbum
  date published: 2022-03-25