Effort

Recording by Tracy T.

Recording identifiers

ISRC
QMFMF2343399
CopyrightID (CopyrightChains transaction hash)
0x45a2a7e0888f392a76b6b3bb6260039c33b23126fd87536fe4cc85b5aca77847
Copyright registration time
2026-07-07T03:17:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:9967240416954a0a5045b1c75ab7d9307b9e1916c022953b6a048969f473f709

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.