ISRC USSM10900277
Verified recording
USSM10900277 is “Symphony No. 4 in G Major: I. Bedächtig, nicht eilen” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x3ae235ea0e3ccb3787c38dc71022ae9604291e7050a2a127f1e420cf5fa5fbb4 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/USSM10900277.
Recording identifiers
- ISRC
- USSM10900277
- Title
- Symphony No. 4 in G Major: I. Bedächtig, nicht eilen
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x3ae235ea0e3ccb3787c38dc71022ae9604291e7050a2a127f1e420cf5fa5fbb4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f11a92b92d122b56d669b734c2dfa25282880f5aca4692f885d4535ce91ea0a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10900277
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Symphony No. 4 in G Major: I. Bedächtig, nicht eilen · Machine-readable JSON-LD