Hald fast

Recording by Odd Nordstoga.

Recording identifiers

ISRC
NOUM71700511
CopyrightID (CopyrightChains transaction hash)
0xd309dd7daccdfb9d2b5467e05d944e1a87f4db29920dcef7f33b280d7bb7fd92
Copyright registration time
2026-06-24T07:09:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c83ff7898a8f49f5cb24f9f70fa944dfa301c20c818eba9bd6dbfa4dd8ba6ea9

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.