ISRC CZA161002561

Verified recording

CZA161002561 is “String Quartet No. 13 in G Major, Op. 106, B. 192: II. Adagio ma non troppo” by Antonín Dvořák, registered on the CopyrightChains blockchain with CopyrightID 0x66add35be9d55cff3b2fd7b0d92b31ec33f6f112438c0d590de9351c6b422501 and independently timestamped in Bitcoin block 953520 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161002561.

Recording identifiers

ISRC
CZA161002561
Title
String Quartet No. 13 in G Major, Op. 106, B. 192: II. Adagio ma non troppo
Artist
Antonín Dvořák
CopyrightID (CopyrightChains transaction hash)
0x66add35be9d55cff3b2fd7b0d92b31ec33f6f112438c0d590de9351c6b422501

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09+00:00
Bitcoin block
953520
Canonical record hash
sha256:c026437f29e95ea24af032eaec2f4c8b48fe913a94739e3d3aaecbc28ca5276b
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161002561
Bitcoin block existence check
https://blockstream.info/api/block/953520

Full record

Track page: String Quartet No. 13 in G Major, Op. 106, B. 192: II. Adagio ma non troppo · Machine-readable JSON-LD