O hode, høyt forhånet, No. 166

Recording by Hans Leo Hassler.

Recording identifiers

ISRC
NOMPP1902060
CopyrightID (CopyrightChains transaction hash)
0xc69be86afc9827ef2ffc814f95f10fe11c5b717f1159d4a0eaf40fd9e62483fd
Copyright registration time
2026-07-31T03:53:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58Z
Bitcoin block
960344
Canonical record hash
sha256:83e3e41eb84cc3525a25a79c2f5bb3a38185ce128550d2d22a1fb2ceb02710c7

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.