Liors Ar Leur - Ar Serjeant Major - Live At Rennes 1999

Recording identifiers

ISRC

FRZ139930270

Release date of the album this recording appears on

1999-11-23

CopyrightID (CopyrightChains transaction hash)

0xd2d1fe44191133f8609b26d410b2290f2d2599a98aaab410de3f3bc5f967513a

Copyright registration time

2026-07-31T19:54:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T20:22:46Z

Bitcoin block

960459

Canonical record hash

sha256:040761f41951f0d439e67e15cd9c048f8a7d1ea78345f0b7d52daffbe760617d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRZ139930270

What this proof establishes

This recording was released in 1999, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.