Pith Number

pith:U6RNDZT5

pith:2026:U6RNDZT5ZBNNJ2N6DNONU2CXEM

not attested not anchored not stored refs pending

Beyond Trajectory Rewards: Step-level Credit Assignment for Agentic Search via Graph Modeling

Jianing Yu, Jiasi Chen, Lixiong Qin, Sheng Gao, Sheng Yang, Weiran Xu, Yingjie Feng, Yuchen Liu

arxiv:2605.29697 v1 · 2026-05-28 · 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{U6RNDZT5ZBNNJ2N6DNONU2CXEM}

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	2026-05-29T01:05:56.112838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7a2d1e67dc85ad4e9be1b5cda6857233701937690eaa33c45f32cee435aefa9

Aliases

arxiv: 2605.29697 · arxiv_version: 2605.29697v1 · doi: 10.48550/arxiv.2605.29697 · pith_short_12: U6RNDZT5ZBNN · pith_short_16: U6RNDZT5ZBNNJ2N6 · pith_short_8: U6RNDZT5

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/U6RNDZT5ZBNNJ2N6DNONU2CXEM \
  | 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: a7a2d1e67dc85ad4e9be1b5cda6857233701937690eaa33c45f32cee435aefa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd40f470c74954cb1c2404d760e5cdfaf2d002b7cd5c0aef34a33568e1be9a48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-28T09:57:12Z",
    "title_canon_sha256": "768071e2c8aff7edde7122404f19f1a62b5ca96f09a48b3a75cc5b03e4275bce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29697",
    "kind": "arxiv",
    "version": 1
  }
}