ISRC GBAYC9803093

Verified recording

GBAYC9803093 is “Massenet: Werther, Act 1: "Je ne sais si je veille" (Werther)” by Jules Massenet, registered on the CopyrightChains blockchain with CopyrightID 0x6bcbd7cfa2ebcbebc1b6f6864b4b0c78c028ea2c575edb3c34fca734cf046bbf and independently timestamped in Bitcoin block 960144 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803093.

Recording identifiers

ISRC
GBAYC9803093
Title
Massenet: Werther, Act 1: "Je ne sais si je veille" (Werther)
Artist
Jules Massenet
CopyrightID (CopyrightChains transaction hash)
0x6bcbd7cfa2ebcbebc1b6f6864b4b0c78c028ea2c575edb3c34fca734cf046bbf

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47+00:00
Bitcoin block
960144
Canonical record hash
sha256:aad54d854c42d4a2dc8c644ac9dcdfefce90f02c5e57a0823808228b9898a581
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803093
Bitcoin block existence check
https://blockstream.info/api/block/960144

Full record

Track page: Massenet: Werther, Act 1: "Je ne sais si je veille" (Werther) · Machine-readable JSON-LD