ISRC CZA161900858
Verified recording
CZA161900858 is “Wind Quintet in D Major, Op. 91 No. 3: No. 2, Adagio” by Antoine Reicha,
registered on the CopyrightChains blockchain with CopyrightID
0xc9b9f5a93251b0fca6b70705bae5b9792a827d624ae5fb6bba4ab6f71914d387 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161900858.
Recording identifiers
- ISRC
- CZA161900858
- Title
- Wind Quintet in D Major, Op. 91 No. 3: No. 2, Adagio
- Artist
- Antoine Reicha
- CopyrightID (CopyrightChains transaction hash)
0xc9b9f5a93251b0fca6b70705bae5b9792a827d624ae5fb6bba4ab6f71914d387
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:55fe35b7f5456d88345da0ef85c01ad444bb093f9693fb4ab3391c9e1804bde6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161900858
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Wind Quintet in D Major, Op. 91 No. 3: No. 2, Adagio · Machine-readable JSON-LD