Adem Alstein
type: MusicGroup
popularity: 3
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89523134ac32d669f3df398f2861306d1f63fc53ad5fa8e9d30a81ea2be4c0c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15d43b8f-ba1c-4ce3-9fe2-5a333c47b0fd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15d43b8f-ba1c-4ce3-9fe2-5a333c47b0fd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/15d43b8f-ba1c-4ce3-9fe2-5a333c47b0fd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89523134ac32d669f3df398f2861306d1f63fc53ad5fa8e9d30a81ea2be4c0c5","name":"Adem Alstein","registered_at":"2026-06-15T21:10:03Z","symbol":"NIM0832816","token_address":"0x772dfee229fcd909ced072b766b6187c3538c9bf","type":"artist","uuid":"15d43b8f-ba1c-4ce3-9fe2-5a333c47b0fd"}
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 0x89523134ac32d669f3df398f2861306d1f63fc53ad5fa8e9d30a81ea2be4c0c5. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/15d43b8f-ba1c-4ce3-9fe2-5a333c47b0fd.json and https://artists.proofprofile.net/proofs/artist/15d43b8f-ba1c-4ce3-9fe2-5a333c47b0fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x89523134ac32d669f3df398f2861306d1f63fc53ad5fa8e9d30a81ea2be4c0c5","name":"Adem Alstein","registered_at":"2026-06-15T21:10:03Z","symbol":"NIM0832816","token_address":"0x772dfee229fcd909ced072b766b6187c3538c9bf","type":"artist","uuid":"15d43b8f-ba1c-4ce3-9fe2-5a333c47b0fd"}
album: Pagma Live
  type: MusicAlbum
  date published: 2023-09-29