Wald Grundschule
type: MusicGroup
popularity: 13
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a070c38fa6a26c374f4d64716deaea2b5786023fdb3bbe5d0c15c7fa6cdd81a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8dd9e77-1137-42b2-acfd-282149364d72.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8dd9e77-1137-42b2-acfd-282149364d72.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f8dd9e77-1137-42b2-acfd-282149364d72
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a070c38fa6a26c374f4d64716deaea2b5786023fdb3bbe5d0c15c7fa6cdd81a","name":"Wald Grundschule","registered_at":"2026-06-15T06:35:13Z","symbol":"NIM0712367","token_address":"0xfe2071792478532c8c595c66ecec7f4bc07a9821","type":"artist","uuid":"f8dd9e77-1137-42b2-acfd-282149364d72"}
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 0x5a070c38fa6a26c374f4d64716deaea2b5786023fdb3bbe5d0c15c7fa6cdd81a. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f8dd9e77-1137-42b2-acfd-282149364d72.json and https://artists.proofprofile.net/proofs/artist/f8dd9e77-1137-42b2-acfd-282149364d72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x5a070c38fa6a26c374f4d64716deaea2b5786023fdb3bbe5d0c15c7fa6cdd81a","name":"Wald Grundschule","registered_at":"2026-06-15T06:35:13Z","symbol":"NIM0712367","token_address":"0xfe2071792478532c8c595c66ecec7f4bc07a9821","type":"artist","uuid":"f8dd9e77-1137-42b2-acfd-282149364d72"}
album: Entspannung Wald: Naturgeräusche zum Schlafen
  type: MusicAlbum
  date published: 2019-04-02
album: Waldgeräusche – Waldgeräusche entspannender als Meditieren
  type: MusicAlbum
  date published: 2020-07-31
album: Naturgeräusche Wald – Entspannende Schlafmusik zur Behandlung von Schlaflosigkeit
  type: MusicAlbum
  date published: 2020-10-14
album: Beruhigende Neo-Ära-Musik: Harmonische Entspannung und Geistige Gelassenheit
  type: MusicAlbum
  date published: 2024-03-23