Should I Laugh Or Cry - Intro Version

Recording by ABBA.

Recording identifiers

ISRC
SEUM70500101
CopyrightID (CopyrightChains transaction hash)
0xbed7d1262cf6f6a87e0e826b9fe74ebbac615c0f564ec513bb2f85aaf3e58375
Copyright registration time
2026-06-06T08:47:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:222753d787f0add6eb99f7901ab6600d30e7028f6065ec5690254b801d19808b

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.