Iowa Stubborn
Recording by Bluegrass Student Union.
Recording identifiers
- ISRC
- USCGH1139588
- CopyrightID (CopyrightChains transaction hash)
- 0xcdb252402c38f58366f71e58ebe1ee348d01a42b45354dd969493e90aeeb62fc
- Copyright registration time
- 2026-07-31T23:12:18+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38Z
- Bitcoin block
- 960478
- Canonical record hash
- sha256:3f42cfd834a96501fefd03abba3684cd5958c15a388a02d1b6999dc3835a8f49
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.