Theme from Californebu

Recording by Wolfgang Wee.

Recording identifiers

ISRC
TCAEA1841756
CopyrightID (CopyrightChains transaction hash)
0xdf925f0da201a1a319217ff9c71165117b45cae52b4e352f33aed17a8e4d12e6
Copyright registration time
2026-06-06T18:38:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:36ae4dab9b1ed3790277658a0b38104e0f940e78dde74739ea4b0ead921663e9

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.