Philipp Sommer
type: MusicGroup
popularity: 5
followers: 54
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc09b61f2b5460c5e418e09c30ab32a249b246df968615e73f24495760698134
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e36fa3c-c558-4358-b8b6-e9a646195966.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e36fa3c-c558-4358-b8b6-e9a646195966.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e36fa3c-c558-4358-b8b6-e9a646195966
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc09b61f2b5460c5e418e09c30ab32a249b246df968615e73f24495760698134","name":"Philipp Sommer","registered_at":"2026-06-16T16:56:33Z","symbol":"NIM1116020","token_address":"0xd9ae71380da2e8036763819d92a0521c2c04027c","type":"artist","uuid":"4e36fa3c-c558-4358-b8b6-e9a646195966"}
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 0xdc09b61f2b5460c5e418e09c30ab32a249b246df968615e73f24495760698134. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e36fa3c-c558-4358-b8b6-e9a646195966.json and https://artists.proofprofile.net/proofs/artist/4e36fa3c-c558-4358-b8b6-e9a646195966.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xdc09b61f2b5460c5e418e09c30ab32a249b246df968615e73f24495760698134","name":"Philipp Sommer","registered_at":"2026-06-16T16:56:33Z","symbol":"NIM1116020","token_address":"0xd9ae71380da2e8036763819d92a0521c2c04027c","type":"artist","uuid":"4e36fa3c-c558-4358-b8b6-e9a646195966"}
album: Der alte Mann und das Glück [Glücks-Trilogie, Band 1, Von der Kunst das Leben zu feiern (ungekürzt)]
  type: MusicAlbum
  date published: 2021-01-17
album: Der alte Mann und die Liebe [Glücks-Trilogie, Band 2 (ungekürzt)]
  type: MusicAlbum
  date published: 2022-01-11
album: Der Traum des Adlers [Eine inspirierende Reise in die Fülle des Lebens (ungekürzt)]
  type: MusicAlbum
  date published: 2022-05-05
album: Keine Reise zu weit [Eine ergreifende Lovestory (ungekürzt)]
  type: MusicAlbum
  date published: 2023-06-04
album: El viejo y la felicidad [El arte de celebrar la vida (íntegro)]
  type: MusicAlbum
  date published: 2023-08-12