Pith Number

pith:3LHXZED7

pith:2018:3LHXZED7YR67TJEOIVKCELIQVM

not attested not anchored not stored refs pending

Individual preventive measures during an epidemic may have negative population-level outcomes

David Sirl, Frank Ball, Ka Yin Leung, Tom Britton

arxiv:1805.05211 v1 · 2018-05-14 · 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{3LHXZED7YR67TJEOIVKCELIQVM}

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	2026-05-18T00:16:03.665646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dacf7c907fc47df9a48e4554222d10ab1952b45f121afda59316ec460d5a904a

Aliases

arxiv: 1805.05211 · arxiv_version: 1805.05211v1 · doi: 10.48550/arxiv.1805.05211 · pith_short_12: 3LHXZED7YR67 · pith_short_16: 3LHXZED7YR67TJEO · pith_short_8: 3LHXZED7

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/3LHXZED7YR67TJEOIVKCELIQVM \
  | 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: dacf7c907fc47df9a48e4554222d10ab1952b45f121afda59316ec460d5a904a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "377c954579362db94e791c06e93016f4c0328484ded1836d6769bcfde697081f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2018-05-14T15:03:19Z",
    "title_canon_sha256": "0c3b5050ac9628d9a877909aa8a033cb26e0d82b5ead6fcaac552a0ae24c4f4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05211",
    "kind": "arxiv",
    "version": 1
  }
}