ISRC GBBBC2100558
Verified recording
GBBBC2100558 is “13 Preludes, Op. 32: No. 5 in G Major. Moderato” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xbf57dc97b042b946db59c9ee693846be3c376feaa7a4f642bc76a5115444c54f 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/GBBBC2100558.
Recording identifiers
- ISRC
- GBBBC2100558
- Title
- 13 Preludes, Op. 32: No. 5 in G Major. Moderato
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xbf57dc97b042b946db59c9ee693846be3c376feaa7a4f642bc76a5115444c54f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d3465c0e184ae7c4b7976ac521d94e529066b69b5fa39d86bc0c55be084fabe6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100558
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 13 Preludes, Op. 32: No. 5 in G Major. Moderato · Machine-readable JSON-LD