ISRC NLA507500178
Verified recording
NLA507500178 is “Piano Sonata No. 8 in C Minor, Op. 13 "Pathétique": II. Adagio cantabile” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xdef015cac0da3c9c2f72ba6d271abb0cd402770f91c07f9bddef80add073db6e 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/NLA507500178.
Recording identifiers
- ISRC
- NLA507500178
- Title
- Piano Sonata No. 8 in C Minor, Op. 13 "Pathétique": II. Adagio cantabile
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xdef015cac0da3c9c2f72ba6d271abb0cd402770f91c07f9bddef80add073db6e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:92ea59f11e0b57254e6521e2bfefadb45215feae4b818c7cd4a59f8911c2b370- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507500178
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 8 in C Minor, Op. 13 "Pathétique": II. Adagio cantabile · Machine-readable JSON-LD