ISRC GBF079410351
Verified recording
GBF079410351 is “Symphony No. 7 In E Minor: 1. Langsam - Allegro” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x8ded1458347a1ac57cfe9793807cea5bfec5905c5374e200c80d87e5924c326c and independently timestamped
in Bitcoin block 960330 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079410351.
Recording identifiers
- ISRC
- GBF079410351
- Title
- Symphony No. 7 In E Minor: 1. Langsam - Allegro
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x8ded1458347a1ac57cfe9793807cea5bfec5905c5374e200c80d87e5924c326c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:58:21+00:00
- Bitcoin block
- 960330
- Canonical record hash
sha256:b426326e34152c519a261063ecdf12e73bc6bb70b3f2dcec9bc52a1edf0c232a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079410351
- Bitcoin block existence check
- https://blockstream.info/api/block/960330
Full record
Track page: Symphony No. 7 In E Minor: 1. Langsam - Allegro · Machine-readable JSON-LD