Andre Krengel
type: MusicGroup
popularity: 3
followers: 389
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x134ba6bc36783d362a334d0bcd2a8ea5c31693577a0fbdbe684718a062edd6dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954038
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954038
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e2285d1-3c8f-4645-8cc8-fba43da7bf0b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e2285d1-3c8f-4645-8cc8-fba43da7bf0b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3e2285d1-3c8f-4645-8cc8-fba43da7bf0b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:57:22Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x134ba6bc36783d362a334d0bcd2a8ea5c31693577a0fbdbe684718a062edd6dd","name":"Andre Krengel","registered_at":"2026-06-16T11:17:03Z","symbol":"NIM1035041","token_address":"0xd22d60852a3c6aec9d31beb466d9ef47469d0be0","type":"artist","uuid":"3e2285d1-3c8f-4645-8cc8-fba43da7bf0b"}
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 0x134ba6bc36783d362a334d0bcd2a8ea5c31693577a0fbdbe684718a062edd6dd. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e2285d1-3c8f-4645-8cc8-fba43da7bf0b.json and https://artists.proofprofile.net/proofs/artist/3e2285d1-3c8f-4645-8cc8-fba43da7bf0b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x134ba6bc36783d362a334d0bcd2a8ea5c31693577a0fbdbe684718a062edd6dd","name":"Andre Krengel","registered_at":"2026-06-16T11:17:03Z","symbol":"NIM1035041","token_address":"0xd22d60852a3c6aec9d31beb466d9ef47469d0be0","type":"artist","uuid":"3e2285d1-3c8f-4645-8cc8-fba43da7bf0b"}
album: Head Heart & Hands
  type: MusicAlbum
  date published: 2015
album: Beneath the Words (Human Tales of Love, Tears, Joy, Fear, Freedom and Silence)
  type: MusicAlbum
  date published: 2017-09-22
album: Travels
  type: MusicAlbum
  date published: 2019-06-28