For All We Know

Recording by Andor Holst.

Recording identifiers

ISRC
AUMEV2333209
CopyrightID (CopyrightChains transaction hash)
0x4d1477b558faf7db1c35f498ba131c730c0cc83e6e7eabcd38704e9f89d7320a
Copyright registration time
2026-06-09T23:27:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:485e957a94c1299c4a72955fdd1f6b3cba17b765b783867d449b01810a6bdf6b

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.