ISRC DEPI82409012
Verified recording
DEPI82409012 is “Andante Spianato and Polonaise Brillante, Op. 22 - Upon Piano Roll Duo-Art 6365, Issued 1920” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe2b2541982e0bc5736fb7746675048f3fb52da6e4b88f44396d3832c67a2d479 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82409012.
Recording identifiers
- ISRC
- DEPI82409012
- Title
- Andante Spianato and Polonaise Brillante, Op. 22 - Upon Piano Roll Duo-Art 6365, Issued 1920
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe2b2541982e0bc5736fb7746675048f3fb52da6e4b88f44396d3832c67a2d479
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:0c19a5e9b82816f087c2e8b4e815172d19699d24fae8c57cc9e5eecec51d542b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82409012
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Andante Spianato and Polonaise Brillante, Op. 22 - Upon Piano Roll Duo-Art 6365, Issued 1920 · Machine-readable JSON-LD