Bleed

Recording by Fritz Kalkbrenner.

Recording identifiers

ISRC
DEUD91794510
CopyrightID (CopyrightChains transaction hash)
0x18db1ab7d221639b8616d5b1966e7ed150de326f051c0e7dc7c1ff64e68063b0
Copyright registration time
2026-06-24T09:53:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:56948570c2bf55c7d7797a3c318a130887cfb5b946b76ea6500d9f93d1238a96

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.