Glädjetåg

Recording by Bengt Johansson.

Recording identifiers

ISRC
SEXNI0901010
CopyrightID (CopyrightChains transaction hash)
0x31d0f5df6b1912cc40885ebdc33868f0ee83256c2c46c6f29ffac0c9a0ae0f69
Copyright registration time
2026-07-29T18:48:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:1632cf4675a9192d43ebf770c1bc666b39de4eb71ae43436b9169b909ec42461

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.