ISRC USSM16701259
Verified recording
USSM16701259 is “Symphony No. 6 in A Minor, "Tragic": I. Allegro energico, ma non troppo” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x89f3b5e12f9aa954ac25dd21f88c46533e82aa3282ea4590f09955d628eb31ee 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/USSM16701259.
Recording identifiers
- ISRC
- USSM16701259
- Title
- Symphony No. 6 in A Minor, "Tragic": I. Allegro energico, ma non troppo
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x89f3b5e12f9aa954ac25dd21f88c46533e82aa3282ea4590f09955d628eb31ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8c5e34635874a455e0d25e77dd5054526e3eb0233dcf557e017c5040ddbcd7bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16701259
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Symphony No. 6 in A Minor, "Tragic": I. Allegro energico, ma non troppo · Machine-readable JSON-LD