Grænmeti

Recording by Sprotarnir.

Recording identifiers

ISRC
ISV441724820
CopyrightID (CopyrightChains transaction hash)
0xf9d70f297cc67b40185208db087fb74f287b856b2c1da3c4723d41406997f883
Copyright registration time
2026-07-30T00:40:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T00:53:20Z
Bitcoin block
960181
Canonical record hash
sha256:dc88c95993ac2ddd3e842691fb0c86fb62509fc402de996a8e7ff7d972218f4c

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.