Trad : Kauan on kärsitty

Recording by The Polytech Choir.

Recording identifiers

ISRC
FIFSC7200026
CopyrightID (CopyrightChains transaction hash)
0xfed10ea5e573611382a57457e70a1f3a92b064b3b9f91002d09e997d4d834d90
Copyright registration time
2026-06-08T23:04:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:5b4f4fcf95eb9070f3e9c33f3f12d6f7eca661f53c02b24409f96a6e5ec850a2

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.