Anna käsi

Recording by Kirka.

Recording identifiers

ISRC
FIFLF8900400
CopyrightID (CopyrightChains transaction hash)
0x2af1a0e81ccade68992abe2d725efccfce001bce34b485ad761b11ae8ce938de
Copyright registration time
2026-06-07T22:56:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2300fb53a69ff3f1d62fe4432185f824821ae3e25e1541bcf92d83b043d440cd

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.