ISRC DEF058032814
Verified recording
DEF058032814 is “Symphony No. 3: IIId. Schnell und schmetternd wie eine Fanfare” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x66b54e30925dab588a5a741f67eaeff9ffa4822121cf027b11617852fe14297e and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058032814.
Recording identifiers
- ISRC
- DEF058032814
- Title
- Symphony No. 3: IIId. Schnell und schmetternd wie eine Fanfare
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x66b54e30925dab588a5a741f67eaeff9ffa4822121cf027b11617852fe14297e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:dc7414f5dbec16495c07990e8f1f556525c2b1f86153866c26a30a3694a030bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058032814
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Symphony No. 3: IIId. Schnell und schmetternd wie eine Fanfare · Machine-readable JSON-LD