After You

Recording identifiers

ISRC

QZFZ42222772

CopyrightID (CopyrightChains transaction hash)

0xcbc0e12496d1c717583ceca305d1e174e07e5e6e08ff57c8580663d9214e87c8

Copyright registration time

2026-07-07T21:30:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:be12a3aad3b254ab2d3fea7850a8fb251582391fdd5ddb29fdfcd083d03523fb

• 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.