ISRC SEWDL6142675
Verified recording
SEWDL6142675 is “Preludes, Op. 28: No. 7, Andantino in A Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x27f3fc9663c4e3a2196ecec5afdd0b60a4ea5f4f48dc431162594fc1ce0bf428 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6142675.
Recording identifiers
- ISRC
- SEWDL6142675
- Title
- Preludes, Op. 28: No. 7, Andantino in A Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x27f3fc9663c4e3a2196ecec5afdd0b60a4ea5f4f48dc431162594fc1ce0bf428
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:8425d0e061f4bf16e568e27c9fe0f1c52937ce7790272f03cfbd9153e54a9d53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6142675
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Preludes, Op. 28: No. 7, Andantino in A Major · Machine-readable JSON-LD