Pith Number

pith:PWIZRP5E

pith:2026:PWIZRP5EM5AFJ7CFQ4XY77VFDL

not attested not anchored not stored refs pending

SGR-Bench: Benchmarking Search Agents on State-Gated Retrieval

Haiyang Shen, Mugeng Liu, Ningyuan Li, Sixiong Xie, Yudong Han, Yun Ma, Zhuofan Shi

arxiv:2605.22219 v1 · 2026-05-21 · 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{PWIZRP5EM5AFJ7CFQ4XY77VFDL}

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	2026-05-22T01:04:32.764247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d9198bfa4674054fc45872f8ffea51af4db1f04037d0a75cd146b6ef6448082

Aliases

arxiv: 2605.22219 · arxiv_version: 2605.22219v1 · doi: 10.48550/arxiv.2605.22219 · pith_short_12: PWIZRP5EM5AF · pith_short_16: PWIZRP5EM5AFJ7CF · pith_short_8: PWIZRP5E

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/PWIZRP5EM5AFJ7CFQ4XY77VFDL \
  | 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: 7d9198bfa4674054fc45872f8ffea51af4db1f04037d0a75cd146b6ef6448082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82f1cf8eda1cfacfff5a53c4dfc3d9f02f3d9e0b86a32672120943e9ac87be9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-21T09:22:48Z",
    "title_canon_sha256": "58392aa1629dfa0573a47914930cf4ff2ddbed8862a35a4d683454f87987e895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22219",
    "kind": "arxiv",
    "version": 1
  }
}