Acid To The Limit

Recording identifiers

ISRC

QZZ7V2457604

CopyrightID (CopyrightChains transaction hash)

0xe9c9f4f1f161ced690f760af4a52a2b25c9b9c4c3f0180ac86189d5372b904d6

Copyright registration time

2026-07-29T14:48:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T15:22:21Z

Bitcoin block

960121

Canonical record hash

sha256:2856696da4e6209c069f530b3f062735cb7c2db3d144049080eba39847cb78b5

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.