Martyren

Recording by Iris Bergcrantz.

Recording identifiers

ISRC
SEVOZ2400501
CopyrightID (CopyrightChains transaction hash)
0x6497a957d4f58ca9a3a3a595d397c6186bb4154c2b7b4016157ac5c8bbc4dd30
Copyright registration time
2026-06-22T06:47:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:6185c543e8b226d4578a15c29b64d535e5120a01af14d701dc7e2d3ae01c8999

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.