ISRC AU3SE2100406
Verified recording
AU3SE2100406 is “Chopin: Waltz in A-Flat Major, Op. 69: No. 1” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x4ec3cba02c75e645ee90aa34f3201f22d9ef4bb293f24bc449045980e1b86b79 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU3SE2100406.
Recording identifiers
- ISRC
- AU3SE2100406
- Title
- Chopin: Waltz in A-Flat Major, Op. 69: No. 1
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x4ec3cba02c75e645ee90aa34f3201f22d9ef4bb293f24bc449045980e1b86b79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:ba1aabbcc20f0eabb7ca55294daef108ce10d912aca893087c6a4c632d961b28- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU3SE2100406
- Bitcoin block existence check
- https://blockstream.info/api/block/960185
Full record
Track page: Chopin: Waltz in A-Flat Major, Op. 69: No. 1 · Machine-readable JSON-LD