Anna Pooch
type: MusicGroup
popularity: 12
followers: 112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b9a69a97e00730d4ae2e403fd54eeb28bce69848e71c219e8057165b77f125d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953808
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953808
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f51f2215-e2a2-4ebb-9950-327ee8395170.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f51f2215-e2a2-4ebb-9950-327ee8395170.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f51f2215-e2a2-4ebb-9950-327ee8395170
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:45:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b9a69a97e00730d4ae2e403fd54eeb28bce69848e71c219e8057165b77f125d","name":"Anna Pooch","registered_at":"2026-06-15T06:16:20Z","symbol":"NIM0707862","token_address":"0x55a60c0699f4d570fe29db31959a1ab5a0b5b011","type":"artist","uuid":"f51f2215-e2a2-4ebb-9950-327ee8395170"}
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 0x5b9a69a97e00730d4ae2e403fd54eeb28bce69848e71c219e8057165b77f125d. 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/f51f2215-e2a2-4ebb-9950-327ee8395170.json and https://artists.proofprofile.net/proofs/artist/f51f2215-e2a2-4ebb-9950-327ee8395170.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x5b9a69a97e00730d4ae2e403fd54eeb28bce69848e71c219e8057165b77f125d","name":"Anna Pooch","registered_at":"2026-06-15T06:16:20Z","symbol":"NIM0707862","token_address":"0x55a60c0699f4d570fe29db31959a1ab5a0b5b011","type":"artist","uuid":"f51f2215-e2a2-4ebb-9950-327ee8395170"}
album: Meine allerersten Minutengeschichten und Lieder: Wir freuen uns auf Weihnachten
  type: MusicAlbum
  date published: 2020-09-18
album: Oh, wie schön doch Freunde sind! (Nach einer Figurenwelt von Janosch)
  type: MusicAlbum
  date published: 2023-03-10