Pith Number

pith:7PPAEAXU

pith:2026:7PPAEAXUPUQ7UES5MM5ERW4GBD

not attested not anchored not stored refs pending

AMTFV: Agentic Mathematical Tool-Flow Verification for LLM Self-Correction

Ji-Rong Wen, Mengqi Wei, Rui Zou, Yutao Zhu

arxiv:2607.29549 v1 · 2026-07-31 · 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{7PPAEAXUPUQ7UES5MM5ERW4GBD}

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	2026-08-03T01:38:14.707635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbde0202f47d21fa125d633a48db8608c308186567336686a8dfbb13967e1f25

Aliases

arxiv: 2607.29549 · arxiv_version: 2607.29549v1 · doi: 10.48550/arxiv.2607.29549 · pith_short_12: 7PPAEAXUPUQ7 · pith_short_16: 7PPAEAXUPUQ7UES5 · pith_short_8: 7PPAEAXU

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/7PPAEAXUPUQ7UES5MM5ERW4GBD \
  | 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: fbde0202f47d21fa125d633a48db8608c308186567336686a8dfbb13967e1f25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3295992cf526f356c178f328dca17b97e1bbc7ecb4cb6adf354e7bd0312e96c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-31T15:42:00Z",
    "title_canon_sha256": "60701c715c42dd1646887f2429f1f30a3b0da1fbfaea6abdcfd2858146a8fc60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29549",
    "kind": "arxiv",
    "version": 1
  }
}