ISRC DEF059607116
Verified recording
DEF059607116 is “Waltz No. 3 in A Minor, Op. 34 No. 2 - Pt. 6” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xdae3a7e8b14cdc7eca079fa70eceb685a2848a9e79febc1bedc944c9db740fc3 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059607116.
Recording identifiers
- ISRC
- DEF059607116
- Title
- Waltz No. 3 in A Minor, Op. 34 No. 2 - Pt. 6
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xdae3a7e8b14cdc7eca079fa70eceb685a2848a9e79febc1bedc944c9db740fc3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4c0e9d7ae948c93d56702044cd74b4d3c62280ad5d1e9c1595a3444e3a1cf04f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059607116
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Waltz No. 3 in A Minor, Op. 34 No. 2 - Pt. 6 · Machine-readable JSON-LD