ISRC GBAJY1284302
Verified recording
GBAJY1284302 is “Piano Concerto No. 2 in E Minor, Op. 85: II. La tranquillité. Adagio non troppo” by Friedrich Kalkbrenner,
registered on the CopyrightChains blockchain with CopyrightID
0xca650f9cbe9304638e94e1c1286a82d1b92d07dd1e927abea79c6ddcbdc860f8 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1284302.
Recording identifiers
- ISRC
- GBAJY1284302
- Title
- Piano Concerto No. 2 in E Minor, Op. 85: II. La tranquillité. Adagio non troppo
- Artist
- Friedrich Kalkbrenner
- CopyrightID (CopyrightChains transaction hash)
0xca650f9cbe9304638e94e1c1286a82d1b92d07dd1e927abea79c6ddcbdc860f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e11993d7f3ced60c26ba32e0e1f49017553c353a6146b30414d94365cc57fa86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1284302
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano Concerto No. 2 in E Minor, Op. 85: II. La tranquillité. Adagio non troppo · Machine-readable JSON-LD