Penas (Marcha Fúnebre)
Recording by Banda Municipal de Sevilla.
Recording identifiers
- ISRC
- ES5271100615
- CopyrightID (CopyrightChains transaction hash)
- 0x9efa647e9b12063d0fbb59bb8fcf1c0a832b5cd2070acd8fe2229949c1dcffc4
- Copyright registration time
- 2026-07-07T19:25:51+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41Z
- Bitcoin block
- 957120
- Canonical record hash
- sha256:093caf447d6e450014b2565f9a8f4eee02163f8053e284e820b5bab3d9fd1f43
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.