Fredag

Recording by Thomas Järvheden.

Recording identifiers

ISRC
TCAFH2023622
CopyrightID (CopyrightChains transaction hash)
0x8253af6c7daa7ecdd981cac3e35b1a8011fd4c1adbe4bb10164ab714207677d1
Copyright registration time
2026-06-05T11:07:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:7d9f0a9b9fb9b3c2bd451e5cec0a3bcff4161093a897ef6349a064b32e1df79c

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.