ISRC USSM19703191
Verified recording
USSM19703191 is “Symphony No. 3 in D Minor: Part 2, VI. Langsam. Ruhevoll. Empfunden” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x4067189078c360aa1e9df1cc158516899739c674577d084c1404f4300b0aba92 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19703191.
Recording identifiers
- ISRC
- USSM19703191
- Title
- Symphony No. 3 in D Minor: Part 2, VI. Langsam. Ruhevoll. Empfunden
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x4067189078c360aa1e9df1cc158516899739c674577d084c1404f4300b0aba92
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:2bec636590e90f8ba04fad66b0371f6167bdc0666e48f0218c301b6a6ab1100c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19703191
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Symphony No. 3 in D Minor: Part 2, VI. Langsam. Ruhevoll. Empfunden · Machine-readable JSON-LD