ISRC USSM10900280
Verified recording
USSM10900280 is “Symphony No. 4 in G Major: IV. Sehr behaglich: "Wir genießen” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x2c2e99b6d48746efbb12a570181889b25c093705c66cd4bdb626dfc210eb9b21 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10900280.
Recording identifiers
- ISRC
- USSM10900280
- Title
- Symphony No. 4 in G Major: IV. Sehr behaglich: "Wir genießen
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x2c2e99b6d48746efbb12a570181889b25c093705c66cd4bdb626dfc210eb9b21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6f2823c115cbed17cc8c453970a9522f2216b2b0f5f00c81a84ac0959c664c16- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10900280
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 4 in G Major: IV. Sehr behaglich: "Wir genießen · Machine-readable JSON-LD