ISRC DEPI82402284
Verified recording
DEPI82402284 is “Waltz, Op. 70, No. 1 in G-Flat Major (Posthumous) - Welte-Mignon 1465” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x04cf39067aec26ef27d78a2251da0b92c29584407e565b62c9ac89c773ad5153 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82402284.
Recording identifiers
- ISRC
- DEPI82402284
- Title
- Waltz, Op. 70, No. 1 in G-Flat Major (Posthumous) - Welte-Mignon 1465
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x04cf39067aec26ef27d78a2251da0b92c29584407e565b62c9ac89c773ad5153
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:066b490344aa8a04bf97b8037b5615303e071ab53513ce786122f29e3795a759- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82402284
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Waltz, Op. 70, No. 1 in G-Flat Major (Posthumous) - Welte-Mignon 1465 · Machine-readable JSON-LD