ISRC GBBBA6871502
Verified recording
GBBBA6871502 is “Piano Sonata No. 8 in C minor, Op. 13 -"Pathétique": 2. Adagio cantabile” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x9eab9a6b1e722a5f1e9393d9b109d3116640bdf303b4acae9e331088f222e0d8 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA6871502.
Recording identifiers
- ISRC
- GBBBA6871502
- Title
- Piano Sonata No. 8 in C minor, Op. 13 -"Pathétique": 2. Adagio cantabile
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x9eab9a6b1e722a5f1e9393d9b109d3116640bdf303b4acae9e331088f222e0d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:dd0d4119df40b9fa0ef7d4225caebaa6b6e3107febe3f370743f9bba4e568eb9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA6871502
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Piano Sonata No. 8 in C minor, Op. 13 -"Pathétique": 2. Adagio cantabile · Machine-readable JSON-LD