Pith Number

pith:5OTLDPVK

pith:2026:5OTLDPVKXDH26F66GTFJXN5XVI

not attested not anchored not stored refs pending

A Dual-Hypothesis Reasoning Framework for LLM Guardrails

Md Asiful Islam, Mihai Surdeanu

arxiv:2607.17575 v1 · 2026-07-20 · 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{5OTLDPVKXDH26F66GTFJXN5XVI}

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	2026-07-21T01:21:53.090666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eba6b1beaab8cfaf17de34ca9bb7b7aa3cdc3191fe1b87c3c6d023a8e89a23f1

Aliases

arxiv: 2607.17575 · arxiv_version: 2607.17575v1 · doi: 10.48550/arxiv.2607.17575 · pith_short_12: 5OTLDPVKXDH2 · pith_short_16: 5OTLDPVKXDH26F66 · pith_short_8: 5OTLDPVK

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/5OTLDPVKXDH26F66GTFJXN5XVI \
  | 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: eba6b1beaab8cfaf17de34ca9bb7b7aa3cdc3191fe1b87c3c6d023a8e89a23f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed2b073526f99911f6c27e0eadd9a3d4223aa9fcc1f22f3c39448ed65a551141",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-20T05:42:25Z",
    "title_canon_sha256": "f0ff47c9046e373a9fae405704003135a4c3cafb9e57fbe5141b19fa4831a9c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17575",
    "kind": "arxiv",
    "version": 1
  }
}