ISRC CHC281960701
Verified recording
CHC281960701 is “10 Preludes, Op. 23: No. 5 in G Minor, Alla marcia” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x5c637e7f57034de071460b07a1ee9eb2b8a49480db77a30ff77837b6b9e32087 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHC281960701.
Recording identifiers
- ISRC
- CHC281960701
- Title
- 10 Preludes, Op. 23: No. 5 in G Minor, Alla marcia
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x5c637e7f57034de071460b07a1ee9eb2b8a49480db77a30ff77837b6b9e32087
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e94a07a20bbf463b7d750be45c03d8a351ec43d1f66a4d92509fdb99a363725e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHC281960701
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 10 Preludes, Op. 23: No. 5 in G Minor, Alla marcia · Machine-readable JSON-LD