E-003 · compoundingongoing12 chains compounding

Mutations build on prior accepted changes

Improvements form chains — each link measurably extends a validated predecessor, not a random regeneration.

5.7× median chain depth
Method

A chain compounds when a mutation builds on, and measurably improves, an already-validated change. Chain depth distribution published in the ledger.

Supporting metrics
live chains
12
longest chain
14
chain abandon rate
9.1%
What is not yet proven

Open: long-horizon decay (chains > 20) is observed but the failure mode is not yet characterised.

Ledger pointer
$ ledger://chain/depth-distribution
Foundation v1.0.0 · public evidence summary

Public summary & integrity check

Each public case study ships a summary dossier and a SHA-256 digest so you can confirm the bytes served here are the bytes you hash locally. This is a byte-integrity check, not a cryptographic signature. Full reproduction materials (protocol, controls, expected outputs) are access-controlled and released only to approved researchers through the Research Console.

SHA-256 digest (public)
computing…
Integrity tag
computing…
Foundation record id
prodia-foundation-v1
Verify byte-integrity locally
# Recompute the public SHA-256 digest
shasum -a 256 compounding.reprod.json
# expected: …

# Or verify against the published manifest
shasum -a 256 -c compounding.SHA256SUMS
Recomputes SHA-256 over the exact bytes served on this page.

The SHA-256 digest above provides byte-integrity verification of the public summary dossier. Detached Ed25519 signing (over signed research bundles) and external notary co-signing are tracked separately in the Foundation evidence ledger. Full reproduction kits are not published here — request access via the Research Console.

Shareable URL
https://prodia.dev/evidence/compounding