Firm and Strong

Recording by Popcaan.

Recording identifiers

ISRC
US6KA1800382
CopyrightID (CopyrightChains transaction hash)
0xcebcf540afb09dcc1ba9f19cc92126416f59506db684ce41794b5a0fd486ea3c
Copyright registration time
2026-06-04T12:06:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:62f4657932d01f20f0a192288e380894e567054043302d8881d41e46ffdb570b

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.