ISRC FRZ130500952
Verified recording
FRZ130500952 is “Piano Sonata No. 8, Op. 13 "Pathétique": II. Andante cantabile” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x716c5f8e46b7f4d3e748e3bb2e2111106632f85b692b3d4a41c022b6cd2c9a9b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130500952.
Recording identifiers
- ISRC
- FRZ130500952
- Title
- Piano Sonata No. 8, Op. 13 "Pathétique": II. Andante cantabile
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x716c5f8e46b7f4d3e748e3bb2e2111106632f85b692b3d4a41c022b6cd2c9a9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9887dbff3302878039c05f49120c7ddc47d2271211fc9e57f8a1de1ee70dbf08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130500952
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 8, Op. 13 "Pathétique": II. Andante cantabile · Machine-readable JSON-LD