ISRC GBAYC9004347
Verified recording
GBAYC9004347 is “Waltzes, Op. 70: No. 1, Molto vivace in G-Flat Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xfb58fbfd38716a2ac489ab94f2bfd1fe04022872981995ba2d97c6945128e79f and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004347.
Recording identifiers
- ISRC
- GBAYC9004347
- Title
- Waltzes, Op. 70: No. 1, Molto vivace in G-Flat Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xfb58fbfd38716a2ac489ab94f2bfd1fe04022872981995ba2d97c6945128e79f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:497bc39e30549480168d902a3e111e8b859b439dbbb695fa779226fc50ec2c02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004347
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Waltzes, Op. 70: No. 1, Molto vivace in G-Flat Major · Machine-readable JSON-LD