Leit'n Toni
type: MusicGroup
popularity: 4
followers: 230
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa74714e00a67ea4f2858bc181d524efbd06a6b5d4f1d5e0a70fc5d32d1f954e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f0dec58-fa4c-49cf-ba86-ff3d90e05270.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f0dec58-fa4c-49cf-ba86-ff3d90e05270.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f0dec58-fa4c-49cf-ba86-ff3d90e05270
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa74714e00a67ea4f2858bc181d524efbd06a6b5d4f1d5e0a70fc5d32d1f954e6","name":"Leit'n Toni","registered_at":"2026-06-16T05:55:33Z","symbol":"NIM0958303","token_address":"0xa8b98a24e1a78e6f05f39f6f40f19cbf1cd12e60","type":"artist","uuid":"2f0dec58-fa4c-49cf-ba86-ff3d90e05270"}
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 0xa74714e00a67ea4f2858bc181d524efbd06a6b5d4f1d5e0a70fc5d32d1f954e6. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f0dec58-fa4c-49cf-ba86-ff3d90e05270.json and https://artists.proofprofile.net/proofs/artist/2f0dec58-fa4c-49cf-ba86-ff3d90e05270.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xa74714e00a67ea4f2858bc181d524efbd06a6b5d4f1d5e0a70fc5d32d1f954e6","name":"Leit'n Toni","registered_at":"2026-06-16T05:55:33Z","symbol":"NIM0958303","token_address":"0xa8b98a24e1a78e6f05f39f6f40f19cbf1cd12e60","type":"artist","uuid":"2f0dec58-fa4c-49cf-ba86-ff3d90e05270"}
album: Volksmusik vom Leit’n Toni
  type: MusicAlbum
  date published: 2022-04-29