Mas Na'

Recording by Defra.

Recording identifiers

ISRC
SE6A92184723
CopyrightID (CopyrightChains transaction hash)
0xa6d12144a5320e96df9a61ce661ffd477f7c903ec26e2f63a2fed3eb287d5236
Copyright registration time
2026-07-06T23:50:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:97255349d73e24096b6cabb26f23f99a5ba03ad8bbff6d5bddb417777c488604

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.