El Teniente Fantasma
Recording by Calibre 50.
Recording identifiers
- ISRC
- USUM71200226
- CopyrightID (CopyrightChains transaction hash)
- 0x733dead130438c303a251feb7b9e750a6be98aede1e78d6d86bc52f2b77c19af
- Copyright registration time
- 2026-06-04T16:30:19+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07Z
- Bitcoin block
- 953513
- Canonical record hash
- sha256:797decf3b1457bdc9b0a5a7bea2bd0ff330c4ad58cabab0574421f22b0f40f54
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.