ISRC GBDGQ1223501

Verified recording

GBDGQ1223501 is “Symphony No. 2 in B-Flat Major, Op. 19: I. Allegro Moderato. Grazioso” by Karol Szymanowski, registered on the CopyrightChains blockchain with CopyrightID 0x85205377376def0f0a02da625d88e94c6fdb7021c68cd713caa84881d7901f97 and independently timestamped in Bitcoin block 960448 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1223501.

Recording identifiers

ISRC
GBDGQ1223501
Title
Symphony No. 2 in B-Flat Major, Op. 19: I. Allegro Moderato. Grazioso
Artist
Karol Szymanowski
CopyrightID (CopyrightChains transaction hash)
0x85205377376def0f0a02da625d88e94c6fdb7021c68cd713caa84881d7901f97

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12+00:00
Bitcoin block
960448
Canonical record hash
sha256:66bb947a8f611b5fe4debd7811b150c8ab118f224b85b19c0537a35b0f549321
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1223501
Bitcoin block existence check
https://blockstream.info/api/block/960448

Full record

Track page: Symphony No. 2 in B-Flat Major, Op. 19: I. Allegro Moderato. Grazioso · Machine-readable JSON-LD