Sylvia Englert
type: MusicGroup
popularity: 2
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x624ea462ad54c5c99ed4014f7c49ea89692cd2863fdfb2d7a448354ebccce2a9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953959
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953959
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27686145-9db1-40a3-b3bd-6f4756a0a518.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27686145-9db1-40a3-b3bd-6f4756a0a518.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27686145-9db1-40a3-b3bd-6f4756a0a518
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:51:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x624ea462ad54c5c99ed4014f7c49ea89692cd2863fdfb2d7a448354ebccce2a9","name":"Sylvia Englert","registered_at":"2026-06-16T03:18:36Z","symbol":"NIM0920799","token_address":"0xa0577f9ea5835b7aa7930c6322f21f7ef6fc9d46","type":"artist","uuid":"27686145-9db1-40a3-b3bd-6f4756a0a518"}
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 0x624ea462ad54c5c99ed4014f7c49ea89692cd2863fdfb2d7a448354ebccce2a9. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27686145-9db1-40a3-b3bd-6f4756a0a518.json and https://artists.proofprofile.net/proofs/artist/27686145-9db1-40a3-b3bd-6f4756a0a518.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:51:55Z
  text: {"copyright_id":"0x624ea462ad54c5c99ed4014f7c49ea89692cd2863fdfb2d7a448354ebccce2a9","name":"Sylvia Englert","registered_at":"2026-06-16T03:18:36Z","symbol":"NIM0920799","token_address":"0xa0577f9ea5835b7aa7930c6322f21f7ef6fc9d46","type":"artist","uuid":"27686145-9db1-40a3-b3bd-6f4756a0a518"}
album: Der kleine Warumwolf [Verrückte Vorlesegeschichten von Sylvia Englert (Ungekürzte Lesung)]
  type: MusicAlbum
  date published: 2016-08-01