Bärner
Recording by Polo Hofer.
Recording identifiers
- ISRC
- CH0800083409
- CopyrightID (CopyrightChains transaction hash)
- 0xd1f45363d408b64ce203f6f88f1c6d25af970d0f2afcf4d1098e1d897ccfa21d
- Copyright registration time
- 2026-06-25T11:02:29+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T11:34:59Z
- Bitcoin block
- 956349
- Canonical record hash
- sha256:074196edceacd86205b33d60c7ac79df1f0c276d134377854f609f1dc0bea036
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.