We Are So Last Year

Recording identifiers

ISRC

USVIC0626502

CopyrightID (CopyrightChains transaction hash)

0x8157541621c9a9a0f4a24711ace971a6c0bcbed5c4bd857c95aad8ee7d9dd4ba

Copyright registration time

2026-06-05T09:59:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:18c5a847e5b63c321c45b4afa803b9c863ec163f99d5cc9181fc7bfe1304329d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.