Pith Number

pith:SM7XCKNN

pith:2026:SM7XCKNNPDCCQLRBBBPNRUSEC6

not attested not anchored not stored refs pending

FORT-Searcher: Synthesizing Shortcut-Resistant Search Tasks for Training Deep Search Agents

Bryan Dai, Chuan Hao, Feng Chang, Jia Deng, Ji-Rong Wen, Ran Tao, Shuo Tang, Wayne Xin Zhao, Xiaoqing Xiang, Yimeng Chen, Yuan Wei, Ziyang Zeng

arxiv:2606.12087 v1 · 2026-06-10 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SM7XCKNNPDCCQLRBBBPNRUSEC6}

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	2026-06-11T01:10:47.567426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

933f7129ad78c4282e21085ed8d244178a09e1582157f4b7a7544827bbee40c7

Aliases

arxiv: 2606.12087 · arxiv_version: 2606.12087v1 · doi: 10.48550/arxiv.2606.12087 · pith_short_12: SM7XCKNNPDCC · pith_short_16: SM7XCKNNPDCCQLRB · pith_short_8: SM7XCKNN

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/SM7XCKNNPDCCQLRBBBPNRUSEC6 \
  | 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: 933f7129ad78c4282e21085ed8d244178a09e1582157f4b7a7544827bbee40c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c3e266f73584d05eaa5e19f6c8277198fe3a666774f0a558fd7fa403605ec57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-10T13:49:11Z",
    "title_canon_sha256": "1c25a26e341650f308fd9da05c63f55182a74892f61fa9a41ffb5e14b1595f0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12087",
    "kind": "arxiv",
    "version": 1
  }
}