Grinhed

Recording by Agnieszka Chylińska.

Recording identifiers

ISRC
PLH011800010
CopyrightID (CopyrightChains transaction hash)
0x26edb59a1f1240c9ef2a9266f403fddf179230e0c6c7ee669c7e17a630798dff
Copyright registration time
2026-06-18T08:08:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:34ec65bd418f3d266f83da19370081164eac0d4f2d8b9ff975d985815ccf87cd

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.