Pith Number

pith:P4WUZYCJ

pith:2026:P4WUZYCJIKQNK74P7ZLEY24SPZ

not attested not anchored not stored refs pending

Revisiting Observation Reduction for Web Agents: Comprehensive Evaluation with a Lightweight Framework

Haochen Zhang, Masafumi Enomoto, Masafumi Oyamada, Ryoma Obara

arxiv:2605.29397 v1 · 2026-05-28 · 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{P4WUZYCJIKQNK74P7ZLEY24SPZ}

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	2026-05-29T01:05:36.953527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f2d4ce04942a0d57f8ffe564c6b927e6dc0a752d100aac5ab2e21ef1b98cb12

Aliases

arxiv: 2605.29397 · arxiv_version: 2605.29397v1 · doi: 10.48550/arxiv.2605.29397 · pith_short_12: P4WUZYCJIKQN · pith_short_16: P4WUZYCJIKQNK74P · pith_short_8: P4WUZYCJ

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/P4WUZYCJIKQNK74P7ZLEY24SPZ \
  | 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: 7f2d4ce04942a0d57f8ffe564c6b927e6dc0a752d100aac5ab2e21ef1b98cb12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "495e90cf3735ac667aa76c86fdda5f20e5d3554fd0f1c88842e470207876c67c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-28T05:46:39Z",
    "title_canon_sha256": "35542668ec01b283aed3b8db18c8a0a02ff099e9250d0b3975c97dca13ca2250"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29397",
    "kind": "arxiv",
    "version": 1
  }
}