ISRC GBBBA0301092
Verified recording
GBBBA0301092 is “Symphony No. 3 in D Minor / Pt. 2: 2. Tempo di Menuetto. Sehr mässig” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xf8e4bb02a1c4012a6881a657977d8e4e41df305f329df8ae9610839a8a4ec279 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0301092.
Recording identifiers
- ISRC
- GBBBA0301092
- Title
- Symphony No. 3 in D Minor / Pt. 2: 2. Tempo di Menuetto. Sehr mässig
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xf8e4bb02a1c4012a6881a657977d8e4e41df305f329df8ae9610839a8a4ec279
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:7bec925c93311bad5d250a52f2637bc9d7c9ab88f689465c770ea28000cf9121- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0301092
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Symphony No. 3 in D Minor / Pt. 2: 2. Tempo di Menuetto. Sehr mässig · Machine-readable JSON-LD