For Then

Recording by Iskra String Quartet.

Recording identifiers

ISRC
SEYTP1505004
CopyrightID (CopyrightChains transaction hash)
0xd6b63ba6fe440ce1de765ac4ef7b5830a90ccf966b575de315c7b89386c48470
Copyright registration time
2026-06-08T19:24:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:d7646f5c6e46a8aa4d37c9b0f6c4e5ee87768d9fbda2460fc6ca3a679a593612

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.