ISRC GBF077010004
Verified recording
GBF077010004 is “Symphony No. 6 in A Minor: IV. Finale. Allegro moderato” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x571c87b73945b427cc9bf3bfb9b559100510cd5165a7002a107aa4e8627e79c4 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077010004.
Recording identifiers
- ISRC
- GBF077010004
- Title
- Symphony No. 6 in A Minor: IV. Finale. Allegro moderato
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x571c87b73945b427cc9bf3bfb9b559100510cd5165a7002a107aa4e8627e79c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:e59a28a2674639ad459c7701454a0f7668501e3396d80b2026f2e8bca79f82e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077010004
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Symphony No. 6 in A Minor: IV. Finale. Allegro moderato · Machine-readable JSON-LD