ISRC USSM10013254
Verified recording
USSM10013254 is “Four Preludes from 24 Preludes, Op. 34: Op. 34, No. 15: Allegretto” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x125289e8fefb527ba011456203ad14365edccd1bcd215bfd683d055e17da9337 and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10013254.
Recording identifiers
- ISRC
- USSM10013254
- Title
- Four Preludes from 24 Preludes, Op. 34: Op. 34, No. 15: Allegretto
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x125289e8fefb527ba011456203ad14365edccd1bcd215bfd683d055e17da9337
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:9bfd0a02ba8300e24efa905a018ba25be54383b772c590d1070d9ad475c77ad0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10013254
- Bitcoin block existence check
- https://blockstream.info/api/block/960225
Full record
Track page: Four Preludes from 24 Preludes, Op. 34: Op. 34, No. 15: Allegretto · Machine-readable JSON-LD