Free Falling

Recording by Justus Rümenapp.

Recording identifiers

ISRC
DELV42300997
CopyrightID (CopyrightChains transaction hash)
0x3c76e572ad098d9590dee6558bab073b5ca57b11f3b5b29345a0bffd5d8f3162
Copyright registration time
2026-07-29T19:55:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:535d2ee66b8418575c3f7e5458805455af30cf2361fe08e494ed76808d809408

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.