Pith Number

pith:VDMWPXFA

pith:2026:VDMWPXFAUAR5OV5MV3ALIW556Y

not attested not anchored not stored refs pending

Think Big, Search Small: Where Capacity Matters in Hierarchical Search Agents?

Qinnan Cai, Xiang Li, Yibo Zhao

arxiv:2607.07548 v1 · 2026-07-08 · 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{VDMWPXFAUAR5OV5MV3ALIW556Y}

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	2026-07-09T01:20:28.606913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8d967dca0a023d757acaec0b45bbdf6152ff1109a1abf68f53532d4a5e009f3

Aliases

arxiv: 2607.07548 · arxiv_version: 2607.07548v1 · doi: 10.48550/arxiv.2607.07548 · pith_short_12: VDMWPXFAUAR5 · pith_short_16: VDMWPXFAUAR5OV5M · pith_short_8: VDMWPXFA

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/VDMWPXFAUAR5OV5MV3ALIW556Y \
  | 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: a8d967dca0a023d757acaec0b45bbdf6152ff1109a1abf68f53532d4a5e009f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97cba0e2a29f0ba6aae84c3128f90edb1700c99bebdf74bc339b7ba3d1eb18b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-08T15:46:48Z",
    "title_canon_sha256": "38a3049e27582be0dda9f9ebd5c0391d478e6bf1ba6bec79da49c4d5f5d5e868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07548",
    "kind": "arxiv",
    "version": 1
  }
}