ISRC GBLWD2405804

Verified recording

GBLWD2405804 is “2 Humoresques, Op. 87: No. 1, Commodo” by Jean Sibelius, registered on the CopyrightChains blockchain with CopyrightID 0xaa71e735d0fdaaaa48da87d65217212685eee6786e522726d06462bb6e62648a and independently timestamped in Bitcoin block 960203 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2405804.

Recording identifiers

ISRC
GBLWD2405804
Title
2 Humoresques, Op. 87: No. 1, Commodo
Artist
Jean Sibelius
CopyrightID (CopyrightChains transaction hash)
0xaa71e735d0fdaaaa48da87d65217212685eee6786e522726d06462bb6e62648a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T03:35:13+00:00
Bitcoin block
960203
Canonical record hash
sha256:477b4c22299d0366bc76636ac932ce878abb3f3a3c96884e4235ac3451e12cdd
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2405804
Bitcoin block existence check
https://blockstream.info/api/block/960203

Full record

Track page: 2 Humoresques, Op. 87: No. 1, Commodo · Machine-readable JSON-LD