Sordiner

Recording by Klara & Jag.

Recording identifiers

ISRC
SEPQA2000128
CopyrightID (CopyrightChains transaction hash)
0x3203083160d24b8cf5de9cd6386dd9182005a2c89cea3b8a265f72c22d851b49
Copyright registration time
2026-06-09T22:38:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:368db18e6e3080d468aa942067cf4ff67ba98acf77ff6ed03a38da2a54df25b4

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.