Was Bleibt

Recording by Puhdys.

Recording identifiers

ISRC
DEE250900424
CopyrightID (CopyrightChains transaction hash)
0x152cd3b413f29d9bb42e1b3b71e64f4fc265d2a8eaea19ec6c1f971bc89d067d
Copyright registration time
2026-07-07T13:14:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1e6a4cfb3ef10799858851aa90bf4d46eeeca982122f2ea3fc32ab5d82df6034

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.