Al Stein
type: MusicGroup
popularity: 12
followers: 114
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa49f77e091c3f9e1a8cef6cbe0f1b34e6ccde448e4d5adc10ee2c68e0ffd9821
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5b98d91-bf01-491b-8535-af8b560f0d10.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5b98d91-bf01-491b-8535-af8b560f0d10.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5b98d91-bf01-491b-8535-af8b560f0d10
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa49f77e091c3f9e1a8cef6cbe0f1b34e6ccde448e4d5adc10ee2c68e0ffd9821","name":"Al Stein","registered_at":"2026-06-14T23:38:11Z","symbol":"NIM0612757","token_address":"0x0527f8319c475f5326e5a5672a25b60468e0e369","type":"artist","uuid":"b5b98d91-bf01-491b-8535-af8b560f0d10"}
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 0xa49f77e091c3f9e1a8cef6cbe0f1b34e6ccde448e4d5adc10ee2c68e0ffd9821. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5b98d91-bf01-491b-8535-af8b560f0d10.json and https://artists.proofprofile.net/proofs/artist/b5b98d91-bf01-491b-8535-af8b560f0d10.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T07:48:25Z
  text: {"copyright_id":"0xa49f77e091c3f9e1a8cef6cbe0f1b34e6ccde448e4d5adc10ee2c68e0ffd9821","name":"Al Stein","registered_at":"2026-06-14T23:38:11Z","symbol":"NIM0612757","token_address":"0x0527f8319c475f5326e5a5672a25b60468e0e369","type":"artist","uuid":"b5b98d91-bf01-491b-8535-af8b560f0d10"}
album: KOMMUNIZM
  type: MusicAlbum
  date published: 2024-09-27
album: Wash This!
  type: MusicAlbum
  date published: 2024-08-23
album: Microfibre (Dance with danger remix)
  type: MusicAlbum
  date published: 2024-07-05
album: That Hold On Me
  type: MusicAlbum
  date published: 2024-06-07
album: A little closer
  type: MusicAlbum
  date published: 2023-08-25
album: Heart & Soul
  type: MusicAlbum
  date published: 2023-06-09
album: Summer In October
  type: MusicAlbum
  date published: 2022-10-07
album: Distance (Remixes)
  type: MusicAlbum
  date published: 2023-03-31