ISRC DEF056233928
Verified recording
DEF056233928 is “24 Preludes, Op. 28: No. 8 in F-Sharp Minor: Molto agitato” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xd8940a15dea4320beb5cea956a882d30f972dc88e79c9dc63b1c75a79dd7d519 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/DEF056233928.
Recording identifiers
- ISRC
- DEF056233928
- Title
- 24 Preludes, Op. 28: No. 8 in F-Sharp Minor: Molto agitato
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xd8940a15dea4320beb5cea956a882d30f972dc88e79c9dc63b1c75a79dd7d519
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:dbc2dad7822fa7fc8a492ebc1157947dd023f3cd4681fb5820a7b58248f3c3fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056233928
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: 24 Preludes, Op. 28: No. 8 in F-Sharp Minor: Molto agitato · Machine-readable JSON-LD