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
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:21eeb7f82fd43d2ae6e717b2370980c37f66e1204f166e163fd03895a8c1d558

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.