Pith Number

pith:UEL7NCLE

pith:2011:UEL7NCLEN6VSVV7OTJHY37XIBR

not attested not anchored not stored refs pending

The role of vegetables trade network in global epidemics

Jie Chang, Xiaogang Jin, Yang Zhong, Ying Ge, Yong Min

arxiv:1110.1724 v1 · 2011-10-08 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UEL7NCLEN6VSVV7OTJHY37XIBR}

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	2026-05-18T04:11:19.766848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a117f689646fab2ad7ee9a4f8dfee80c6e9a4679b891a466677d918b8751713a

Aliases

arxiv: 1110.1724 · arxiv_version: 1110.1724v1 · doi: 10.48550/arxiv.1110.1724 · pith_short_12: UEL7NCLEN6VS · pith_short_16: UEL7NCLEN6VSVV7O · pith_short_8: UEL7NCLE

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/UEL7NCLEN6VSVV7OTJHY37XIBR \
  | 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: a117f689646fab2ad7ee9a4f8dfee80c6e9a4679b891a466677d918b8751713a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75b5142cbbf98d03f3ec41118c236a1969bc246c79f1b42497c450033550263d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2011-10-08T11:15:19Z",
    "title_canon_sha256": "0fb1819d1d77188f8ef529b4fbf72abbf806779432afd705a2a873dc1b985499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1724",
    "kind": "arxiv",
    "version": 1
  }
}