Jag hamrar och spikar

Recording by Göteborgs Symfonietta.

Recording identifiers

ISRC
SEAMA0700607
CopyrightID (CopyrightChains transaction hash)
0x19b5eec518107b433b7b1679b9b32b69c8a5147ecb139b10983d6cc3bca2d4b6
Copyright registration time
2026-01-28T18:30:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:0bd1037dccf0779fe41e6847557c4cfea1e5fc5be5eaefddf083ce8eefe803e4

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.