ISRC AUXN22046407
Verified recording
AUXN22046407 is “Piano Concerto, No. 2 in C Minor, Op. 18: II. Adagio Sostenuto” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xdb4cfe74b444df73a74522eed71a311e7aa27f876e2880887a83f314d337bd97 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/AUXN22046407.
Recording identifiers
- ISRC
- AUXN22046407
- Title
- Piano Concerto, No. 2 in C Minor, Op. 18: II. Adagio Sostenuto
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xdb4cfe74b444df73a74522eed71a311e7aa27f876e2880887a83f314d337bd97
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:421a36ccd018431e1f6ee3c80086aad8ba7e39155c0720e6c4b7a654bccb87f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22046407
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto, No. 2 in C Minor, Op. 18: II. Adagio Sostenuto · Machine-readable JSON-LD