ISRC DEN962100550
Verified recording
DEN962100550 is “Études, Op. 10: No. 12 in C Minor "Revolutionary"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x8fbc911a21d08a3d6bfa7cf325c10bb62cb3b9994c12796330fe04a23b3cf247 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/DEN962100550.
Recording identifiers
- ISRC
- DEN962100550
- Title
- Études, Op. 10: No. 12 in C Minor "Revolutionary"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x8fbc911a21d08a3d6bfa7cf325c10bb62cb3b9994c12796330fe04a23b3cf247
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f7f23d651fe3bd99e35aafa805cc97b99b8a0b4996f8ec0afeaef1eb1dca830d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100550
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Études, Op. 10: No. 12 in C Minor "Revolutionary" · Machine-readable JSON-LD