Pith Number

pith:4N7QP3VV

pith:2014:4N7QP3VVX4XJLY5XI4SL6ZF772

not attested not anchored not stored refs pending

A mathematical model about human infections of H7N9 influenza in China with the intervention of live poultry markets closing

Xi Huo

arxiv:1409.5526 v1 · 2014-09-19 · 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{4N7QP3VVX4XJLY5XI4SL6ZF772}

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	2026-05-18T02:42:27.208068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e37f07eeb5bf2e95e3b74724bf64bffe90b551c2420f82bf632f901e42bc7fee

Aliases

arxiv: 1409.5526 · arxiv_version: 1409.5526v1 · doi: 10.48550/arxiv.1409.5526 · pith_short_12: 4N7QP3VVX4XJ · pith_short_16: 4N7QP3VVX4XJLY5X · pith_short_8: 4N7QP3VV

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/4N7QP3VVX4XJLY5XI4SL6ZF772 \
  | 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: e37f07eeb5bf2e95e3b74724bf64bffe90b551c2420f82bf632f901e42bc7fee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbcab1991ce32c5a09635670656f6cfd1c4253f5e0381ae8638c76f2026bcea3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-09-19T06:12:41Z",
    "title_canon_sha256": "e3d30711d84fc9f7fca18013f46a0c11ff7be294dcd1b2dca4d3de34fe81b937"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5526",
    "kind": "arxiv",
    "version": 1
  }
}