Phone Call

Recording by Henry Wu.

Recording identifiers

ISRC
QM6N22273424
CopyrightID (CopyrightChains transaction hash)
0x80126a6ca20e87448e0a14f897892ad6f953258159d1840b448463e5529411ad
Copyright registration time
2026-07-03T03:29:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:ad6d5775561a106c5763521bcfa8624ef18c957ef9dc6631d937282574b78c6e

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.