ISRC AUAB01850122
Verified recording
AUAB01850122 is “Six Songs, Op.4 - Arranged for Cello and Guitar: 4. Ne poy, krasavitsa” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xe5f738473bce274593a5ba348732de555d809074605ad501bb903fc351c04556 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB01850122.
Recording identifiers
- ISRC
- AUAB01850122
- Title
- Six Songs, Op.4 - Arranged for Cello and Guitar: 4. Ne poy, krasavitsa
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xe5f738473bce274593a5ba348732de555d809074605ad501bb903fc351c04556
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:ad7fdeda4494624e12eac112309162a9be147a33725052ebd767138c852ed409- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB01850122
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Six Songs, Op.4 - Arranged for Cello and Guitar: 4. Ne poy, krasavitsa · Machine-readable JSON-LD