ISRC DEA580601578
Verified recording
DEA580601578 is “Andante spianato et Grande polonaise brillante, Op. 22” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x57c10ddad7f7e162703eb588273e0d59d1c6e028bc331a1bde61962aeaa3bdb6 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA580601578.
Recording identifiers
- ISRC
- DEA580601578
- Title
- Andante spianato et Grande polonaise brillante, Op. 22
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x57c10ddad7f7e162703eb588273e0d59d1c6e028bc331a1bde61962aeaa3bdb6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:0bf6ca90eae44aac93109af6fe4109686dcd2f11a54c83caa5a36a52c675b002- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA580601578
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Andante spianato et Grande polonaise brillante, Op. 22 · Machine-readable JSON-LD