ISRC GBF078200261
Verified recording
GBF078200261 is “Symphony No. 9 in D: 1. Andante comodo” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x7d7702e075582f4b0824daa2e5ed04bd11a2304ea5e8c697ad6c18399e310206 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078200261.
Recording identifiers
- ISRC
- GBF078200261
- Title
- Symphony No. 9 in D: 1. Andante comodo
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x7d7702e075582f4b0824daa2e5ed04bd11a2304ea5e8c697ad6c18399e310206
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:8e3230e3de2c0b73a2f547e4798c4bf4c229a05114c1fc62fe2762ebb797d348- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078200261
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Symphony No. 9 in D: 1. Andante comodo · Machine-readable JSON-LD