Hang On

Recording by Weezer.

Recording identifiers

ISRC
USEP41020007
CopyrightID (CopyrightChains transaction hash)
0x35a0facf4f196c646491ffb609cdb4b26ee2531ef8bab231f1ebdff4277854e1
Copyright registration time
2026-06-07T23:38:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:e4f1544033a561deff86503f7b5af7bc75dd814eab0de2a4f52630276e8cf05b

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.