Pith Number

pith:HO3XSQUO

pith:2012:HO3XSQUO2ITAW53M7BEWSAFPI6

not attested not anchored not stored refs pending

Exploring scientists' working timetable: Do scientists often work overtime?

Chuanli Wang, Chunbo Zhang, Lian Peng, Shenmeng Xu, Xianbing Wang, Xianwen Wang, Zhi Wang

arxiv:1208.2686 v1 · 2012-08-13 · cs.DL · physics.soc-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HO3XSQUO2ITAW53M7BEWSAFPI6}

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	2026-05-18T03:48:47.624900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bb779428ed2260b776cf8496900af4796b791b22e75a3693e31b3930bb64d9f

Aliases

arxiv: 1208.2686 · arxiv_version: 1208.2686v1 · doi: 10.48550/arxiv.1208.2686 · pith_short_12: HO3XSQUO2ITA · pith_short_16: HO3XSQUO2ITAW53M · pith_short_8: HO3XSQUO

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/HO3XSQUO2ITAW53M7BEWSAFPI6 \
  | 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: 3bb779428ed2260b776cf8496900af4796b791b22e75a3693e31b3930bb64d9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9e9cb941708841ca80fdf4f260509e73de561175882299f0691022aee51428a",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2012-08-13T13:36:31Z",
    "title_canon_sha256": "162b99869d853c36abec48824d365536f7f2642bb8124aa0847ce459bd2285c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2686",
    "kind": "arxiv",
    "version": 1
  }
}