ISRC DEF055634201
Verified recording
DEF055634201 is “12 Études, Op. 10: No. 1 in C Major "Waterfall"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xfa1ca08dd889554124e4cadcf68a4bf0cc366254a4788b195c1aed61b5b5ef61 and independently timestamped
in Bitcoin block 960179 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055634201.
Recording identifiers
- ISRC
- DEF055634201
- Title
- 12 Études, Op. 10: No. 1 in C Major "Waterfall"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xfa1ca08dd889554124e4cadcf68a4bf0cc366254a4788b195c1aed61b5b5ef61
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:39:11+00:00
- Bitcoin block
- 960179
- Canonical record hash
sha256:4972841a36e02675ac4022c20f28fbe32e877830dc0cd4cc64bdf51e56484fef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055634201
- Bitcoin block existence check
- https://blockstream.info/api/block/960179
Full record
Track page: 12 Études, Op. 10: No. 1 in C Major "Waterfall" · Machine-readable JSON-LD