ISRC SEWDL6142856
Verified recording
SEWDL6142856 is “Preludes, Op. 28: No. 6, Lento assai in B Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x16897909bd37c4339f0338b502d2b9ebe7cafc54e8540a19d63301f9742e2015 and independently timestamped
in Bitcoin block 957048 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6142856.
Recording identifiers
- ISRC
- SEWDL6142856
- Title
- Preludes, Op. 28: No. 6, Lento assai in B Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x16897909bd37c4339f0338b502d2b9ebe7cafc54e8540a19d63301f9742e2015
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:18:56+00:00
- Bitcoin block
- 957048
- Canonical record hash
sha256:2fb74918917a63889caa33c1f31da4dde61da9eec362919184a6d373552eb335- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6142856
- Bitcoin block existence check
- https://blockstream.info/api/block/957048
Full record
Track page: Preludes, Op. 28: No. 6, Lento assai in B Minor · Machine-readable JSON-LD