ISRC DEN962402550
Verified recording
DEN962402550 is “Waltz in A Minor “Found in New York” - 2024 World Premiere Recording” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xce6277a036d335073ae79a52b48ee7c0be17f4f24eff5d612556b4102ecfa08a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962402550.
Recording identifiers
- ISRC
- DEN962402550
- Title
- Waltz in A Minor “Found in New York” - 2024 World Premiere Recording
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xce6277a036d335073ae79a52b48ee7c0be17f4f24eff5d612556b4102ecfa08a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8db20b8c1d9e50dc519bc3357a2c9ced3ffbc60233467bcf53f64ecfd04e7f3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962402550
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Waltz in A Minor “Found in New York” - 2024 World Premiere Recording · Machine-readable JSON-LD