ISRC DEA621500875
Verified recording
DEA621500875 is “Chopin: 24 Preludes, Op. 28: No. 1 in C Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xdc4dad6b83b46c35f4b74d9233f18d732442f9c7e288f691e29bbe8aea7e2153 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/DEA621500875.
Recording identifiers
- ISRC
- DEA621500875
- Title
- Chopin: 24 Preludes, Op. 28: No. 1 in C Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xdc4dad6b83b46c35f4b74d9233f18d732442f9c7e288f691e29bbe8aea7e2153
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:4e5bd6175d5b5e7dc6c1bd637408af6996731c4f4b4059f4e379bf90208a33d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA621500875
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 1 in C Major · Machine-readable JSON-LD