ISRC USSM19703192
Verified recording
USSM19703192 is “Symphony No. 3 in D Minor: Part 2, VI. Nicht mehr so breit” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x3379b572c7c1e4e01b2723e7ee92e3581e5b726293c41c1dfb6b4f0b3185cf9a and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19703192.
Recording identifiers
- ISRC
- USSM19703192
- Title
- Symphony No. 3 in D Minor: Part 2, VI. Nicht mehr so breit
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x3379b572c7c1e4e01b2723e7ee92e3581e5b726293c41c1dfb6b4f0b3185cf9a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:75fa243f041d7c7ec9c0664d49fde79819617a7e038c83123575e2565961c7eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19703192
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Symphony No. 3 in D Minor: Part 2, VI. Nicht mehr so breit · Machine-readable JSON-LD