Die Liedarchäologen
type: MusicGroup
popularity: 2
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf33de7272df102e8473b2f63afab2caaa72e1c74927541424f7ce911b4e5974a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8b267c4e-4463-438d-b4d5-ed7fc0cee299.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8b267c4e-4463-438d-b4d5-ed7fc0cee299.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8b267c4e-4463-438d-b4d5-ed7fc0cee299
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf33de7272df102e8473b2f63afab2caaa72e1c74927541424f7ce911b4e5974a","name":"Die Liedarchäologen","registered_at":"2026-06-17T14:09:52Z","symbol":"NIM1419698","token_address":"0xd5506edf3e7553185b7a9460174506b8498d2154","type":"artist","uuid":"8b267c4e-4463-438d-b4d5-ed7fc0cee299"}
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 0xf33de7272df102e8473b2f63afab2caaa72e1c74927541424f7ce911b4e5974a. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8b267c4e-4463-438d-b4d5-ed7fc0cee299.json and https://artists.proofprofile.net/proofs/artist/8b267c4e-4463-438d-b4d5-ed7fc0cee299.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xf33de7272df102e8473b2f63afab2caaa72e1c74927541424f7ce911b4e5974a","name":"Die Liedarchäologen","registered_at":"2026-06-17T14:09:52Z","symbol":"NIM1419698","token_address":"0xd5506edf3e7553185b7a9460174506b8498d2154","type":"artist","uuid":"8b267c4e-4463-438d-b4d5-ed7fc0cee299"}
album: Aoysgedaytshte jiddische Lieder
  type: MusicAlbum
  date published: 2020-03-14
album: Historische Lieder
  type: MusicAlbum
  date published: 2020-07-14
album: Adventlieder gegen den Nationalsozialismus nach Texten von Jochen Klepper
  type: MusicAlbum
  date published: 2020-12-18
album: Historische Lieder
  type: MusicAlbum
  date published: 2021-02-11