Punk

Recording by Schreng Schreng & La La.

Recording identifiers

ISRC
DEFS41501453
CopyrightID (CopyrightChains transaction hash)
0x626ef709328a765c728b394509603eb8abe692598ad8fbead325b818de3a9a10
Copyright registration time
2026-07-30T06:37:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T06:57:05Z
Bitcoin block
960218
Canonical record hash
sha256:8662585498d503ec8ebb05a2b5a64855a3af9f918897c3b480db68dec8a54698

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.