ISRC USSM16701262
Verified recording
USSM16701262 is “Symphony No. 6 in A Minor, "Tragic": IV. Finale. Allegro moderato” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x60233ef15414c3c35e02dbd07ef09b2b451d7abdeb7bad4adf44b6d1cfecb74e 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/USSM16701262.
Recording identifiers
- ISRC
- USSM16701262
- Title
- Symphony No. 6 in A Minor, "Tragic": IV. Finale. Allegro moderato
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x60233ef15414c3c35e02dbd07ef09b2b451d7abdeb7bad4adf44b6d1cfecb74e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:548648cdf2fb6e44a09a9547c552d323d0c3e2d5b22c17e878486b43db807a68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16701262
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 6 in A Minor, "Tragic": IV. Finale. Allegro moderato · Machine-readable JSON-LD