Pith Number

pith:WATWNLWK

pith:2011:WATWNLWKUBHABGUYPSNMUKKFRB

not attested not anchored not stored refs pending

Monitoring and prediction of an epidemic outbreak using syndromic observations

Alex Skvortsov, Branko Ristic

arxiv:1110.4696 v1 · 2011-10-21 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WATWNLWKUBHABGUYPSNMUKKFRB}

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	2026-05-18T04:10:35.282214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b02766aecaa04e009a987c9aca29458851eefca8a19eb94f22e60da03db0148c

Aliases

arxiv: 1110.4696 · arxiv_version: 1110.4696v1 · doi: 10.48550/arxiv.1110.4696 · pith_short_12: WATWNLWKUBHA · pith_short_16: WATWNLWKUBHABGUY · pith_short_8: WATWNLWK

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/WATWNLWKUBHABGUYPSNMUKKFRB \
  | 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: b02766aecaa04e009a987c9aca29458851eefca8a19eb94f22e60da03db0148c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10ce4ca6ba5573acaf2e4a10db14ca4c409274bec8ad9bf8e5c03e9edbc71e8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2011-10-21T03:27:08Z",
    "title_canon_sha256": "a4c054ff19d6149ee712c0d57464e8a84c105e154b43916b05f40ab692cde68e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4696",
    "kind": "arxiv",
    "version": 1
  }
}