Pith Number

pith:ZTXGX5V4

pith:2019:ZTXGX5V4YR2NJRYK5WWAJKG6VD

not attested not anchored not stored refs pending

Early Detection of Influenza outbreaks in the United States

Kai Liu, Lauren Ancel Meyers, Ravi Srinivasan

arxiv:1903.01048 v1 · 2019-03-04 · stat.AP · 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{ZTXGX5V4YR2NJRYK5WWAJKG6VD}

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	2026-05-17T23:52:12.422943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccee6bf6bcc474d4c70aedac04a8dea8e374b04acbd7e645b1d9cbe67efdb8c8

Aliases

arxiv: 1903.01048 · arxiv_version: 1903.01048v1 · doi: 10.48550/arxiv.1903.01048 · pith_short_12: ZTXGX5V4YR2N · pith_short_16: ZTXGX5V4YR2NJRYK · pith_short_8: ZTXGX5V4

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/ZTXGX5V4YR2NJRYK5WWAJKG6VD \
  | 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: ccee6bf6bcc474d4c70aedac04a8dea8e374b04acbd7e645b1d9cbe67efdb8c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12230ca4103b455a8597f5204196f8cfc831d189865863720a3bad3937e82baa",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-03-04T02:43:17Z",
    "title_canon_sha256": "9ec24f9573657e2320231befcef93ee2348720f6655a278c14619c7f26adcf60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01048",
    "kind": "arxiv",
    "version": 1
  }
}