It Didn't Take Us Long

Recording by H. SELF.

Recording identifiers

ISRC
QMFME2180887
CopyrightID (CopyrightChains transaction hash)
0x2087b8eaff433ac7ae28689b7279d4c5577382e7f64b44983c7d83cdd36d92d6
Copyright registration time
2026-06-26T03:16:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:9f0d2350adb0fce763cef72d14839b8e8c9007a890cd65e15f527ec819938667

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.