ISRC GBBBA0301093
Verified recording
GBBBA0301093 is “Symphony No. 3 in D Minor / Pt. 3: 3. Comodo. Seherzando. Ohne Hast” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xef686580ff7d339c036467980b0f3f17b5034632aaf95227e50179a022406b8e and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0301093.
Recording identifiers
- ISRC
- GBBBA0301093
- Title
- Symphony No. 3 in D Minor / Pt. 3: 3. Comodo. Seherzando. Ohne Hast
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xef686580ff7d339c036467980b0f3f17b5034632aaf95227e50179a022406b8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:bded0ab4197671febf591a410ada942c0e4d65bb4cf6d7823344b9e0d3e14f91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0301093
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Symphony No. 3 in D Minor / Pt. 3: 3. Comodo. Seherzando. Ohne Hast · Machine-readable JSON-LD