ISRC GBF078300054
Verified recording
GBF078300054 is “Symphony No. 4 in G Major: 4. Sehr behaglich: "Wir genießen die himmlischen Freuden"” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x1cb25dbf4aa37502263e053ff5093622971a13762d826ab0ac61464edf5ad672 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078300054.
Recording identifiers
- ISRC
- GBF078300054
- Title
- Symphony No. 4 in G Major: 4. Sehr behaglich: "Wir genießen die himmlischen Freuden"
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x1cb25dbf4aa37502263e053ff5093622971a13762d826ab0ac61464edf5ad672
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:2d65e9b4a4e83729fb7535773c64aa0014b80e9dfd44e38342776ab0617c0945- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078300054
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Symphony No. 4 in G Major: 4. Sehr behaglich: "Wir genießen die himmlischen Freuden" · Machine-readable JSON-LD