Card Tricks

Recording by Medhane.

Recording identifiers

ISRC
QZHN72170175
CopyrightID (CopyrightChains transaction hash)
0xb61d7ef44870f451826e1ed83310ce1c15e00a4aab16c3433edba84a66942d79
Copyright registration time
2026-06-27T11:26:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f7e10373cc48de9d5bee2e4924f2a7c74574d4cb1c15e31398e8a65b93e0cae3

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.