Pith Number

pith:I23T3BDA

pith:2026:I23T3BDAZ56GRZAKX3DNIBH5L3

not attested not anchored not stored refs pending

Omanic: Towards Step-wise Evaluation of Multi-hop Reasoning in Large Language Models

Aosong Feng, Chanjun Park, Irene Li, Jinghui Lu, Rex Ying, Sherry T. Tong, Sophia Simeng Han, Xiaojie Gu, Yingjian Chen, Yusuke Iwasawa, Yutaka Matsuo

arxiv:2603.16654 v2 · 2026-03-17 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I23T3BDAZ56GRZAKX3DNIBH5L3}

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	2026-05-27T02:05:13.804648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46b73d8460cf7c68e40abec6d404fd5ef390050ec201481b82cb4803e46c3d60

Aliases

arxiv: 2603.16654 · arxiv_version: 2603.16654v2 · doi: 10.48550/arxiv.2603.16654 · pith_short_12: I23T3BDAZ56G · pith_short_16: I23T3BDAZ56GRZAK · pith_short_8: I23T3BDA

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/I23T3BDAZ56GRZAKX3DNIBH5L3 \
  | 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: 46b73d8460cf7c68e40abec6d404fd5ef390050ec201481b82cb4803e46c3d60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6173ddb2b9f99cf49f42200657462dc15f59331815f4bf7bad4ce08ffb491419",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-03-17T15:23:37Z",
    "title_canon_sha256": "2df7f337d97436fc540018705eaf16da8215be1cecbc05ad2b4282a15bb4d99d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.16654",
    "kind": "arxiv",
    "version": 2
  }
}