Can't Think Twice

Recording by Big Sad 1900.

Recording identifiers

ISRC
QZK6P2195713
CopyrightID (CopyrightChains transaction hash)
0x28faf4b9eb28524b1109293048ace5e603381cf80ccb30064b358e9abd47883c
Copyright registration time
2026-06-19T05:38:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:0f0eae89533eee9a2f951ae5fdd4c6782ba3e8312b8608da70046581c15850c6

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.