Modus Indorum ad Fibonacci

Recording by R. Carlos Nakai.

Recording identifiers

ISRC
US8642272123
CopyrightID (CopyrightChains transaction hash)
0xddaeafde9e6be724873ecd92ac76190cde534c4b226b8c85acea0ae59761e2df
Copyright registration time
2026-07-29T10:12:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:07:37Z
Bitcoin block
960095
Canonical record hash
sha256:01dcf37f11270eebb8802737250fa6a7617b271ae4d71fa27bc7986f558a3309

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.