Pith Number

pith:6OBCIYFC

pith:2025:6OBCIYFCCDATML2VWVLXQX5M4H

not attested not anchored not stored refs pending

HierSearch: A Hierarchical Enterprise Deep Search Framework Integrating Local and Web Searches

Jian Xie, Jiehan Cheng, Jiejun Tan, Ji-Rong Wen, Qiang Ju, Yan Yu, Zhicheng Dou

arxiv:2508.08088 v1 · 2025-08-11 · cs.IR · cs.AI · 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{6OBCIYFCCDATML2VWVLXQX5M4H}

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	2026-07-05T11:52:07.962419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3822460a210c1362f55b557785face1d0a1336a1d02cbd5713a1321c7d5cd02

Aliases

arxiv: 2508.08088 · arxiv_version: 2508.08088v1 · doi: 10.48550/arxiv.2508.08088 · pith_short_12: 6OBCIYFCCDAT · pith_short_16: 6OBCIYFCCDATML2V · pith_short_8: 6OBCIYFC

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/6OBCIYFCCDATML2VWVLXQX5M4H \
  | 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: f3822460a210c1362f55b557785face1d0a1336a1d02cbd5713a1321c7d5cd02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d541196766458521104273c97984ccb466a2b3930e16edfcd695e0fc9d859a40",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-08-11T15:31:47Z",
    "title_canon_sha256": "07b7e7b03e684785ae254cbed7ab715e3e4b9ae023486eadc4a9c0b8f1029167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.08088",
    "kind": "arxiv",
    "version": 1
  }
}