ISRC QZDSS1900097
Verified recording
QZDSS1900097 is “Sonata "Pathétique" Op. 13: II. Adagio cantabile (Arr. for 12 String Guitar)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf9c0f06e7c176de47e46a3eb4b8af8dc8b71977951c0746435af8af31a1c94de 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/QZDSS1900097.
Recording identifiers
- ISRC
- QZDSS1900097
- Title
- Sonata "Pathétique" Op. 13: II. Adagio cantabile (Arr. for 12 String Guitar)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf9c0f06e7c176de47e46a3eb4b8af8dc8b71977951c0746435af8af31a1c94de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:55a31592b48e6d9e03bf47fb931c9c39d5c678cbc8e2abb9ea01af3a3d0732ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDSS1900097
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata "Pathétique" Op. 13: II. Adagio cantabile (Arr. for 12 String Guitar) · Machine-readable JSON-LD