Michael Steinwand
type: MusicGroup
popularity: 11
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23d947dd4a94251bcadbe97ea849b94efeaa9473d6f1dc8c737f9b7419c60f77
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953588
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953588
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00fce7af-d290-48ee-b404-68b450c6629a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00fce7af-d290-48ee-b404-68b450c6629a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/00fce7af-d290-48ee-b404-68b450c6629a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T04:52:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23d947dd4a94251bcadbe97ea849b94efeaa9473d6f1dc8c737f9b7419c60f77","name":"Michael Steinwand","registered_at":"2026-06-14T04:30:27Z","symbol":"NIM0339022","token_address":"0x5fcd1b1961c335b3451808bba3e15a4973c62572","type":"artist","uuid":"00fce7af-d290-48ee-b404-68b450c6629a"}
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 0x23d947dd4a94251bcadbe97ea849b94efeaa9473d6f1dc8c737f9b7419c60f77. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00fce7af-d290-48ee-b404-68b450c6629a.json and https://artists.proofprofile.net/proofs/artist/00fce7af-d290-48ee-b404-68b450c6629a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T04:52:46Z
  text: {"copyright_id":"0x23d947dd4a94251bcadbe97ea849b94efeaa9473d6f1dc8c737f9b7419c60f77","name":"Michael Steinwand","registered_at":"2026-06-14T04:30:27Z","symbol":"NIM0339022","token_address":"0x5fcd1b1961c335b3451808bba3e15a4973c62572","type":"artist","uuid":"00fce7af-d290-48ee-b404-68b450c6629a"}
album: Der Affe mit der Gießkanne [Buddhistische Geschichten in 52 Wochen: Für mehr Achtsamkeit, Selbstreflexion und Glück im Alltag (Ungekürzte Lesung)]
  type: MusicAlbum
  date published: 2023-05-01