ISRC GBF077210912
Verified recording
GBF077210912 is “Symphony No. 2 in C Major, Hob. I:2: II. Andante” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x76801c07f6f9aebf16dffdb553236347f57cf076a4794c57e3017b9ec93f1a12 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077210912.
Recording identifiers
- ISRC
- GBF077210912
- Title
- Symphony No. 2 in C Major, Hob. I:2: II. Andante
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x76801c07f6f9aebf16dffdb553236347f57cf076a4794c57e3017b9ec93f1a12
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:7c3074c9640aeb0e8826d4dc57023190f5d43de04b48b6ac884d783ffeb4f13f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077210912
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Symphony No. 2 in C Major, Hob. I:2: II. Andante · Machine-readable JSON-LD