70 Calaveras
Recording by Novillos de la Sierra.
Recording identifiers
- ISRC
- QZDQH2157587
- CopyrightID (CopyrightChains transaction hash)
- 0x4bb29d135e3301337911a06a466c2b67e11622438f1308ce69f182260230d2a0
- Copyright registration time
- 2026-06-05T05:42:00+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07Z
- Bitcoin block
- 953513
- Canonical record hash
- sha256:b2c97855ab034a2911f4c2331a2b7dbba7e735096cc739c9ea8bfe9f3053045a
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.