ISRC GBF077210952
Verified recording
GBF077210952 is “Symphony No. 9 in C Major, Hob. I:9: II. Andante” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xf1109bf4d4ad62c220a0196e56ccc6d8387eaf382f60da302ea95299b169fd77 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077210952.
Recording identifiers
- ISRC
- GBF077210952
- Title
- Symphony No. 9 in C Major, Hob. I:9: II. Andante
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xf1109bf4d4ad62c220a0196e56ccc6d8387eaf382f60da302ea95299b169fd77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:fc502338f30ad38e89be23b23aeaba49fc8925c65a2051292c04e80e4933507f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077210952
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Symphony No. 9 in C Major, Hob. I:9: II. Andante · Machine-readable JSON-LD