Twenty Seconds Later (Tomas Skyldeberg Remix)

Recording by Tommy Ljungberg.

Recording identifiers

ISRC
SE5Q51817241
CopyrightID (CopyrightChains transaction hash)
0xf54a93867e69e24c953fa61a90688527239c12a9629555b714707ae12de40c25
Copyright registration time
2026-07-06T05:28:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:5c812da09116e65cd18288d46aa37b612161271e6dedefa274c6fc8a9296e34a

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.