ISRC GBBBA0301094
Verified recording
GBBBA0301094 is “Symphony No. 3 in D Minor / Pt. 4: 4. Sehr langsam. Misterioso. "O Mensch! Gib acht!"” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xb3e4545ae292b06ee916dd91b33aaea85f2173e37d44dcc27566efb4a6b3c4d9 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/GBBBA0301094.
Recording identifiers
- ISRC
- GBBBA0301094
- Title
- Symphony No. 3 in D Minor / Pt. 4: 4. Sehr langsam. Misterioso. "O Mensch! Gib acht!"
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xb3e4545ae292b06ee916dd91b33aaea85f2173e37d44dcc27566efb4a6b3c4d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dcf665ec7c1b4933c531d879c623a08a98ea21311a704f0a4e0a8a17fec6ea18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0301094
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3 in D Minor / Pt. 4: 4. Sehr langsam. Misterioso. "O Mensch! Gib acht!" · Machine-readable JSON-LD