ISRC GBF078910443
Verified recording
GBF078910443 is “Symphony No. 6 In A Minor: 3. Andante moderato” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x781bbc67d199af443cc935da1622a1ab93e22c3ef9e8d3d3e7580cfecd5f6132 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078910443.
Recording identifiers
- ISRC
- GBF078910443
- Title
- Symphony No. 6 In A Minor: 3. Andante moderato
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x781bbc67d199af443cc935da1622a1ab93e22c3ef9e8d3d3e7580cfecd5f6132
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:30e579a2e1e0a14d46013f85c02dcf802cd091ec03fa39ef4fdd36634e8afedf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078910443
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Symphony No. 6 In A Minor: 3. Andante moderato · Machine-readable JSON-LD