ISRC FR7JM1879190
Verified recording
FR7JM1879190 is “Symphony No. 13 in C Major, Hob. II:47 "Toy Symphony": Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xdd0f9319d0549acaec0bde483063cc0560eae30b1eebcbcdc32ab8116ca6d90b and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1879190.
Recording identifiers
- ISRC
- FR7JM1879190
- Title
- Symphony No. 13 in C Major, Hob. II:47 "Toy Symphony": Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xdd0f9319d0549acaec0bde483063cc0560eae30b1eebcbcdc32ab8116ca6d90b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:a212d4ff3cb3e9bfcecdce10829b0aa3a80b58ac73274d92ae2d23509fde23eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1879190
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Symphony No. 13 in C Major, Hob. II:47 "Toy Symphony": Adagio · Machine-readable JSON-LD