37 Grad

Recording by Thomas Lemmer.

Recording identifiers

ISRC
DEAS81400186
CopyrightID (CopyrightChains transaction hash)
0xbbd0223ef73a7975f5e4d75eaf49b368ed471e8b94cb54301a44f70a8685024d
Copyright registration time
2026-06-18T20:02:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:15cc3fda3d8605572c23310019cb9df325c9d55ca9b91b69303342d578a59adb

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.