ISRC SEWDL6143014
Verified recording
SEWDL6143014 is “Preludes, Op. 28: No. 7, Andantino in A Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xf5b1c2020e1dba9e8d8fc158200cc88eb28bcca545c48a397e9ae8e9d6f51550 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/SEWDL6143014.
Recording identifiers
- ISRC
- SEWDL6143014
- Title
- Preludes, Op. 28: No. 7, Andantino in A Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xf5b1c2020e1dba9e8d8fc158200cc88eb28bcca545c48a397e9ae8e9d6f51550
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1cc82fe24d1048f1711f66b2be15878fc2fe657b917a91c32b9cf3098dd705df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6143014
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Preludes, Op. 28: No. 7, Andantino in A Major · Machine-readable JSON-LD