Abi Wallenstein
type: MusicGroup
genre: blues
genre: boogie
genre: boogie-woogie
genre: country blues
popularity: 13
followers: 1253
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66d5373c9e19955e1e29943cf0fa22e975baa69464ef2acb1c06534c75c9977f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953697
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953697
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50c0a22f-0c98-45e4-8f81-a58075293c98.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50c0a22f-0c98-45e4-8f81-a58075293c98.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/50c0a22f-0c98-45e4-8f81-a58075293c98
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:49:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66d5373c9e19955e1e29943cf0fa22e975baa69464ef2acb1c06534c75c9977f","name":"Abi Wallenstein","registered_at":"2026-06-14T12:59:23Z","symbol":"NIM0460397","token_address":"0x34d0d0223ebbb9e96c6328acc3b9022ec6d1ea7d","type":"artist","uuid":"50c0a22f-0c98-45e4-8f81-a58075293c98"}
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 0x66d5373c9e19955e1e29943cf0fa22e975baa69464ef2acb1c06534c75c9977f. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50c0a22f-0c98-45e4-8f81-a58075293c98.json and https://artists.proofprofile.net/proofs/artist/50c0a22f-0c98-45e4-8f81-a58075293c98.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x66d5373c9e19955e1e29943cf0fa22e975baa69464ef2acb1c06534c75c9977f","name":"Abi Wallenstein","registered_at":"2026-06-14T12:59:23Z","symbol":"NIM0460397","token_address":"0x34d0d0223ebbb9e96c6328acc3b9022ec6d1ea7d","type":"artist","uuid":"50c0a22f-0c98-45e4-8f81-a58075293c98"}
album: Blues Avenue
  type: MusicAlbum
  date published: 1996
album: Good Morning Blues
  type: MusicAlbum
  date published: 1996
album: Good Morning Blues
  type: MusicAlbum
  date published: 1996-07-15
album: Blues On Air
  type: MusicAlbum
  date published: 1998
album: Blues On Air
  type: MusicAlbum
  date published: 1998-01-26
album: In Your Face - Live in Concert
  type: MusicAlbum
  date published: 2000
album: Step in Time
  type: MusicAlbum
  date published: 2003
album: Step in Time
  type: MusicAlbum
  date published: 2003-03-10
album: Blues Culture (feat. Steve Baker & Martin Röttger)
  type: MusicAlbum
  date published: 2007
album: Blues Culture
  type: MusicAlbum
  date published: 2007-01-30
album: Live on the Beach
  type: MusicAlbum
  date published: 2012-10-22
album: In Concert (Live)
  type: MusicAlbum
  date published: 2014-08-25
album: Live & Pure
  type: MusicAlbum
  date published: 2020-03-01