Agur Ama!

Recording by Sustrai Berriak.

Recording identifiers

ISRC
ESA012134593
CopyrightID (CopyrightChains transaction hash)
0x37a61467ee65637a01e0100a59c2f8a7d2267717bb93bb4952827df4c95cce30
Copyright registration time
2026-06-19T01:36:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:8f5ba7693ffa4bb6c27772d4bfe5ef04bb20e7591ff2d7268f48647348776bc4

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.