Holding Cage

Recording by Common.

Recording identifiers

ISRC
QZ8BZ2511914
CopyrightID (CopyrightChains transaction hash)
0xd4d6c195e35b97d3f0430ca23d76b44acbe997df8ac99ebd2f53fefe8c07b4b0
Copyright registration time
2026-06-24T11:45:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:1201385fe0b807976ba279953b4f5cac6e9e1d3b59079a78c0548f75b0d7d70a

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.