Pith Number

pith:574VEQUU

pith:2026:574VEQUU4MTMAW6FTKUOXIKZ55

not attested not anchored not stored refs pending

Harness-G: A Graph-Structured Harness for Search Agents

Duanyang Yuan, Haoyuan Chen, Jian Huang, Lingyuan Meng, Quan Liu, Sihang Zhou, Xiaoshu Chen, Xirui Liu, Yanning Hou

arxiv:2607.27652 v1 · 2026-07-30 · 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{574VEQUU4MTMAW6FTKUOXIKZ55}

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	2026-07-31T01:29:21.903662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

eff9524294e326c05bc59aa8eba159ef573b32113658b811f21a714c92fcb482

Aliases

arxiv: 2607.27652 · arxiv_version: 2607.27652v1 · doi: 10.48550/arxiv.2607.27652 · pith_short_12: 574VEQUU4MTM · pith_short_16: 574VEQUU4MTMAW6F · pith_short_8: 574VEQUU

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/574VEQUU4MTMAW6FTKUOXIKZ55 \
  | 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: eff9524294e326c05bc59aa8eba159ef573b32113658b811f21a714c92fcb482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a512f097f743e3a4eebe7844a9267a88e44ecb2c401e93aefd308834c56844c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-30T04:05:05Z",
    "title_canon_sha256": "170aef0d4c8bc22ece7cf3623484f055bb8ecff297f305b5d13ad1946e811dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27652",
    "kind": "arxiv",
    "version": 1
  }
}