Löwenzahn Musik
type: MusicGroup
popularity: 17
followers: 252
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0898160112fe76097886fac0f6cbec1a33ca7d582ce424ba1d36f9aeacb185e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953617
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953617
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1be14b81-e7ac-4717-b387-68509f9c8386.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1be14b81-e7ac-4717-b387-68509f9c8386.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1be14b81-e7ac-4717-b387-68509f9c8386
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T09:00:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0898160112fe76097886fac0f6cbec1a33ca7d582ce424ba1d36f9aeacb185e1","name":"Löwenzahn Musik","registered_at":"2026-06-14T07:25:06Z","symbol":"NIM0380661","token_address":"0xc191ae30fea7c60f508d0caf36c1caf1cbc458c3","type":"artist","uuid":"1be14b81-e7ac-4717-b387-68509f9c8386"}
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 0x0898160112fe76097886fac0f6cbec1a33ca7d582ce424ba1d36f9aeacb185e1. Chain 2 (Bitcoin): anchored in block 953620 (2026-06-14T09:36:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1be14b81-e7ac-4717-b387-68509f9c8386.json and https://artists.proofprofile.net/proofs/artist/1be14b81-e7ac-4717-b387-68509f9c8386.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T09:36:10Z
  text: {"copyright_id":"0x0898160112fe76097886fac0f6cbec1a33ca7d582ce424ba1d36f9aeacb185e1","name":"Löwenzahn Musik","registered_at":"2026-06-14T07:25:06Z","symbol":"NIM0380661","token_address":"0xc191ae30fea7c60f508d0caf36c1caf1cbc458c3","type":"artist","uuid":"1be14b81-e7ac-4717-b387-68509f9c8386"}
album: Löwenzahn
  type: MusicAlbum
  date published: 2018-08-13