ISRC FRZ035300300
Verified recording
FRZ035300300 is “Monsieur William” by Les Frères Jacques,
registered on the CopyrightChains blockchain with CopyrightID
0x3142ab0719656156c6ad4feba89284a9b07dafd57e25dc25f5956e9afa8de781 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ035300300.
Recording identifiers
- ISRC
- FRZ035300300
- Title
- Monsieur William
- Artist
- Les Frères Jacques
- CopyrightID (CopyrightChains transaction hash)
0x3142ab0719656156c6ad4feba89284a9b07dafd57e25dc25f5956e9afa8de781
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:ea257e1eb8a7aeed899581e03aa83fefbe05d854e85f8c1ef907f164b1d59037- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ035300300
- Bitcoin block existence check
- https://blockstream.info/api/block/960344