ISRC FR7JM2384020
Verified recording
FR7JM2384020 is “Ach, zu kurz ist unsers Lebenslauf, K. 228 , 515b: Ach, zu kurz ist unsers Lebenslauf, K.228 , K.515b” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa8521bed19b396415a34d701d6b493b2293a70c686baf0135011659970462703 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2384020.
Recording identifiers
- ISRC
- FR7JM2384020
- Title
- Ach, zu kurz ist unsers Lebenslauf, K. 228 , 515b: Ach, zu kurz ist unsers Lebenslauf, K.228 , K.515b
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa8521bed19b396415a34d701d6b493b2293a70c686baf0135011659970462703
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1a1f34b041f542af4fc5ccc24608eb13bd39b226cb08714286ce4e4bcf600540- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2384020
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Ach, zu kurz ist unsers Lebenslauf, K. 228 , 515b: Ach, zu kurz ist unsers Lebenslauf, K.228 , K.515b · Machine-readable JSON-LD