ISRC USSM19703188
Verified recording
USSM19703188 is “Symphony No. 3 in D Minor: Part 2, IV. Sehr langsam. Misterioso. Durchaus ppp "O Mensch! Gib Acht!” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x01c387b516e02f0e0ef60499db09eb6952d387db2131cdbcd3966418790fa3e7 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19703188.
Recording identifiers
- ISRC
- USSM19703188
- Title
- Symphony No. 3 in D Minor: Part 2, IV. Sehr langsam. Misterioso. Durchaus ppp "O Mensch! Gib Acht!
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x01c387b516e02f0e0ef60499db09eb6952d387db2131cdbcd3966418790fa3e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6b3925ab52c33979a9550e2c4d1156775b9f11a99eb088605598977abfdb81bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19703188
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3 in D Minor: Part 2, IV. Sehr langsam. Misterioso. Durchaus ppp "O Mensch! Gib Acht! · Machine-readable JSON-LD