Pith Number

pith:3KU7FBUO

pith:2026:3KU7FBUOTTOW6SOX4QKQVNYZNP

not attested not anchored not stored refs pending

MechAInistic: An LLM-guided Multi-Agent System for Reasoning over Genome-Scale Constraint-Based Metabolic Models

Ahmed Abdeen Hamed, Bhanwar Lal Puniya, Josh Loecker, Narayna Puraja, Tom\'a\v{s} Helikar, William Bryan

arxiv:2607.18249 v1 · 2026-05-08 · q-bio.QM · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KU7FBUOTTOW6SOX4QKQVNYZNP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-22T00:22:38.504332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daa9f2868e9cdd6f49d7e4150ab7196bc1e7528ab2176ed012f63a9d293f61ff

Aliases

arxiv: 2607.18249 · arxiv_version: 2607.18249v1 · doi: 10.48550/arxiv.2607.18249 · pith_short_12: 3KU7FBUOTTOW · pith_short_16: 3KU7FBUOTTOW6SOX · pith_short_8: 3KU7FBUO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3KU7FBUOTTOW6SOX4QKQVNYZNP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: daa9f2868e9cdd6f49d7e4150ab7196bc1e7528ab2176ed012f63a9d293f61ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e92c8ffe7b0a0d431037b50520736b00dedb1abbeeba477f2d4007c3c9bb9fe",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2026-05-08T16:24:41Z",
    "title_canon_sha256": "5025b262dbc9005e18123e4f582e579c9ca5174488e2ccb91a94629fe0af26ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18249",
    "kind": "arxiv",
    "version": 1
  }
}