Polkas
Recording by The Dublin City Ramblers.
Recording identifiers
- ISRC
- IEAAR9600032
- CopyrightID (CopyrightChains transaction hash)
- 0x27349d8a8dd5360322893dca4b4725846c90ee13e710baf0dad6f08defbf1018
- Copyright registration time
- 2026-07-06T11:09:15+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:43:08Z
- Bitcoin block
- 957064
- Canonical record hash
- sha256:3d8141e5bcc132b2efa57328cf94d05cbdbac677b1654f1f80f29fd3748b4017
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.