ISRC USSM10900341
Verified recording
USSM10900341 is “Symphony No. 9 in D Major: III. Rondo-Burleske. Allegro assai” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xdf4c35ede6f6147acab029fbefecbfed6035582b28a39c46a454fe27f6b0b12c 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/USSM10900341.
Recording identifiers
- ISRC
- USSM10900341
- Title
- Symphony No. 9 in D Major: III. Rondo-Burleske. Allegro assai
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xdf4c35ede6f6147acab029fbefecbfed6035582b28a39c46a454fe27f6b0b12c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:be3e58b381b960c29819ea8776720074d783e274db694641f6c3954b3acd5372- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10900341
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 9 in D Major: III. Rondo-Burleske. Allegro assai · Machine-readable JSON-LD