Passage

Recording by Will Ackerman.

Recording identifiers

ISRC
USWH18101011
CopyrightID (CopyrightChains transaction hash)
0x93150bdd9d5b26ad2c1541bc1fe60b7537c461fb9f699ee86d6402b4354d7106
Copyright registration time
2026-06-19T15:44:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:73727ba26ec43eb4d8016aa21c0e2735963532ccf3af51c9195bf3c615fc3a3b

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.