ISRC GBLWD0800101

Verified recording

GBLWD0800101 is “Fantasia for Cello and Orchestra, Op. 52: I. Adagio” by Mieczysław Weinberg, registered on the CopyrightChains blockchain with CopyrightID 0x5c72a1b53a775f670f95a805c603f777524d727c39ac1580b9fa5e5b0dac475f and independently timestamped in Bitcoin block 960441 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0800101.

Recording identifiers

ISRC
GBLWD0800101
Title
Fantasia for Cello and Orchestra, Op. 52: I. Adagio
Artist
Mieczysław Weinberg
CopyrightID (CopyrightChains transaction hash)
0x5c72a1b53a775f670f95a805c603f777524d727c39ac1580b9fa5e5b0dac475f

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52+00:00
Bitcoin block
960441
Canonical record hash
sha256:89ff61f6fc432e39f24eb14943646d2b99e30a9727e5ed68eb7b08079cb69560
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0800101
Bitcoin block existence check
https://blockstream.info/api/block/960441

Full record

Track page: Fantasia for Cello and Orchestra, Op. 52: I. Adagio · Machine-readable JSON-LD