ISRC CAAGN2218507
Verified recording
CAAGN2218507 is “Ballade No. 3 in A-Flat Major, Op. 47, B. 136 (Live)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x31f374c3b6782b94f6a634d4f8c3497fc35a5b5a688122a2518ed44ea92d9c5b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAAGN2218507.
Recording identifiers
- ISRC
- CAAGN2218507
- Title
- Ballade No. 3 in A-Flat Major, Op. 47, B. 136 (Live)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x31f374c3b6782b94f6a634d4f8c3497fc35a5b5a688122a2518ed44ea92d9c5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2d4e8d90d52ab0b450a538b9cd88c1cf5d9948b9a2a571a154c9cd2727bdc965- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAAGN2218507
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ballade No. 3 in A-Flat Major, Op. 47, B. 136 (Live) · Machine-readable JSON-LD