ISRC GBAYC0700081
Verified recording
GBAYC0700081 is “12 Études, Op. 25: No. 1, Étude in A-Flat Major "Harp Study"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x72b1627221bc9e20bd20f1a833626ad13c8ead80a74f885be2fa108f0e7cfa56 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0700081.
Recording identifiers
- ISRC
- GBAYC0700081
- Title
- 12 Études, Op. 25: No. 1, Étude in A-Flat Major "Harp Study"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x72b1627221bc9e20bd20f1a833626ad13c8ead80a74f885be2fa108f0e7cfa56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:99017231695bd8d1cc41ca9f4f212203586c9afa201f7914eb881716d8bc695b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0700081
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: 12 Études, Op. 25: No. 1, Étude in A-Flat Major "Harp Study" · Machine-readable JSON-LD