A vurstli

Recording by Zsuzsa Koncz.

Recording identifiers

ISRC
HUA257111206
CopyrightID (CopyrightChains transaction hash)
0x570e956f239513cdb5c90569016ca8afd94c5dfa5d04f560a2e23f01d0602a61
Copyright registration time
2026-07-07T12:09:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:9d522052d30e3649064bdaee0cc085874e7dd8d09e13fb4127b082be27ae8c5a

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.