ISRC FR50X2412703
Verified recording
FR50X2412703 is “Symphony No. 5 in C-Sharp Minor: III. Scherzo. Kräftig, nicht zu schnell” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x0b7b62326fd1961d4c0ac36f855f5e4f74831ca107aa06ee3a2dc5c9cea20d99 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2412703.
Recording identifiers
- ISRC
- FR50X2412703
- Title
- Symphony No. 5 in C-Sharp Minor: III. Scherzo. Kräftig, nicht zu schnell
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x0b7b62326fd1961d4c0ac36f855f5e4f74831ca107aa06ee3a2dc5c9cea20d99
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:da2fcc22aeca216a37e3f92ff7db0bc1c6501b839314d5c7a0f391231b13f335- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2412703
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 5 in C-Sharp Minor: III. Scherzo. Kräftig, nicht zu schnell · Machine-readable JSON-LD