ISRC GBF079511013
Verified recording
GBF079511013 is “Symphony No. 1 in D: 3. Feierlich und gemessen, ohne zu schleppen” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xbc15766324fa33494ca8883dcfcd331ac028b203341532d2fd3a3b81c5039776 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/GBF079511013.
Recording identifiers
- ISRC
- GBF079511013
- Title
- Symphony No. 1 in D: 3. Feierlich und gemessen, ohne zu schleppen
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xbc15766324fa33494ca8883dcfcd331ac028b203341532d2fd3a3b81c5039776
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:db6808bf518aeeeea30f7f630a8f7c1237817b6a1eeec42d2c13631a2731f19f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079511013
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 1 in D: 3. Feierlich und gemessen, ohne zu schleppen · Machine-readable JSON-LD