Pith Number

pith:2EUCEFTY

pith:2026:2EUCEFTYFNC2ZF4RKEWOHMVSRW

not attested not anchored not stored refs pending

DeepWeb-Bench: A Deep Research Benchmark Demanding Massive Cross-Source Evidence and Long-Horizon Derivation

Baoqing Sun, Chongyang Pan, Haiyang Shen, Jiuzheng Wang, Mugeng Liu, Peilun Jia, Siqi Zhong, Sixiong Xie, Xiang Jing, Yun Ma, Zhuofan Shi

arxiv:2605.21482 v1 · 2026-05-20 · 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{2EUCEFTYFNC2ZF4RKEWOHMVSRW}

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	2026-05-21T02:05:39.393125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1282216782b45ac9791512ce3b2b28d913b37baf452eb5064bdedd721fcc2e2

Aliases

arxiv: 2605.21482 · arxiv_version: 2605.21482v1 · doi: 10.48550/arxiv.2605.21482 · pith_short_12: 2EUCEFTYFNC2 · pith_short_16: 2EUCEFTYFNC2ZF4R · pith_short_8: 2EUCEFTY

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/2EUCEFTYFNC2ZF4RKEWOHMVSRW \
  | 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: d1282216782b45ac9791512ce3b2b28d913b37baf452eb5064bdedd721fcc2e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9c6addde6c6256fc1439ab99e392899d086f8d40f7feea1880342f4114fc616",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-20T17:59:03Z",
    "title_canon_sha256": "1e7122a99fd92404679130308878613ffd38ed7a8aed9006049c2119feeccc0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21482",
    "kind": "arxiv",
    "version": 1
  }
}