ISRC GBAJY2341618

Verified recording

GBAJY2341618 is “Mass for 5 Voices, T. 3: Va. Agnus Dei I & II” by William Byrd, registered on the CopyrightChains blockchain with CopyrightID 0xe5f81c822e905462be5eabe5322ba979030f59c295dac10f4eb025c5a954def1 and independently timestamped in Bitcoin block 956304 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2341618.

Recording identifiers

ISRC
GBAJY2341618
Title
Mass for 5 Voices, T. 3: Va. Agnus Dei I & II
Artist
William Byrd
CopyrightID (CopyrightChains transaction hash)
0xe5f81c822e905462be5eabe5322ba979030f59c295dac10f4eb025c5a954def1

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:8803cf1978fc0dc00c009a02d25f7d75b5e9b48bccf18ecf4a58dfc761611c66
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2341618
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Mass for 5 Voices, T. 3: Va. Agnus Dei I & II · Machine-readable JSON-LD