ISRC USSJ10904599
Verified recording
USSJ10904599 is “Vocalise, Op. 34,14 (Bearb. For Violoncello and Piano): Lentamente” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x88e63b2f97290c1e4a140072f11f6382ebcd92554ba66c6e74d18b14837d8e3c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10904599.
Recording identifiers
- ISRC
- USSJ10904599
- Title
- Vocalise, Op. 34,14 (Bearb. For Violoncello and Piano): Lentamente
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x88e63b2f97290c1e4a140072f11f6382ebcd92554ba66c6e74d18b14837d8e3c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3be0d7ab359651f9c1f0c56a061442a5bbb7aa2c65e4b9eb9da976c0fd4a43b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10904599
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Vocalise, Op. 34,14 (Bearb. For Violoncello and Piano): Lentamente · Machine-readable JSON-LD