ISRC DEA800115668
Verified recording
DEA800115668 is “Chopin: Waltz No. 3 in A Minor, Op. 34 No. 2” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x9576ab5b1a70cb0f878e79e11bdf1ed86eceb9d0cc839ff106ea3048b66e54c9 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800115668.
Recording identifiers
- ISRC
- DEA800115668
- Title
- Chopin: Waltz No. 3 in A Minor, Op. 34 No. 2
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x9576ab5b1a70cb0f878e79e11bdf1ed86eceb9d0cc839ff106ea3048b66e54c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:dd1969fd6fa4d59efd180aec096f2141e7adadb9bb6485b9ce5ffd8ba3d3ea5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800115668
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Chopin: Waltz No. 3 in A Minor, Op. 34 No. 2 · Machine-readable JSON-LD