Blümchenknicker
type: MusicGroup
genre: german pop
popularity: 3
followers: 425
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf8c17efaf3bbe7fddb3f88dc5d53b713a96c4c817ebe5258d8874a861112e99
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953871
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953871
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/06bc16d3-0dd6-4d4c-8f1e-0bf98186217a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/06bc16d3-0dd6-4d4c-8f1e-0bf98186217a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/06bc16d3-0dd6-4d4c-8f1e-0bf98186217a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:46:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf8c17efaf3bbe7fddb3f88dc5d53b713a96c4c817ebe5258d8874a861112e99","name":"Blümchenknicker","registered_at":"2026-06-15T15:58:32Z","symbol":"NIM0758505","token_address":"0x853dee51cdae22a82c2a34e2ba1f1fc79d9382ee","type":"artist","uuid":"06bc16d3-0dd6-4d4c-8f1e-0bf98186217a"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8c17efaf3bbe7fddb3f88dc5d53b713a96c4c817ebe5258d8874a861112e99. Chain 2 (Bitcoin): anchored in block 953871 (2026-06-16T01:46:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06bc16d3-0dd6-4d4c-8f1e-0bf98186217a.json and https://artists.proofprofile.net/proofs/artist/06bc16d3-0dd6-4d4c-8f1e-0bf98186217a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:46:03Z
  text: {"copyright_id":"0xcf8c17efaf3bbe7fddb3f88dc5d53b713a96c4c817ebe5258d8874a861112e99","name":"Blümchenknicker","registered_at":"2026-06-15T15:58:32Z","symbol":"NIM0758505","token_address":"0x853dee51cdae22a82c2a34e2ba1f1fc79d9382ee","type":"artist","uuid":"06bc16d3-0dd6-4d4c-8f1e-0bf98186217a"}
album: Treibholz
  type: MusicAlbum
  date published: 2014-12-21
album: Nachwürzen
  type: MusicAlbum
  date published: 2015-10-23
album: Hausbesuch
  type: MusicAlbum
  date published: 2016-12-21
album: Abgezollt: Bootleg 2017 (Live)
  type: MusicAlbum
  date published: 2018-03-10