Pith Number

pith:LA2RILCL

pith:2015:LA2RILCLO6OPLRUYWVYOBMU4I4

not attested not anchored not stored refs pending

Optimal Vaccination Strategies and Rational Behaviour in Seasonal Epidemics

Fabio A. C. C. Chalub, Maria do C\'eu Soares, Paula Rodrigues, Paulo Doutor

arxiv:1507.02940 v2 · 2015-07-10 · 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{LA2RILCLO6OPLRUYWVYOBMU4I4}

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	2026-05-18T01:17:43.835505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5835142c4b779cf5c698b570e0b29c471286594f84b948543e101804d5c69290

Aliases

arxiv: 1507.02940 · arxiv_version: 1507.02940v2 · doi: 10.48550/arxiv.1507.02940 · pith_short_12: LA2RILCLO6OP · pith_short_16: LA2RILCLO6OPLRUY · pith_short_8: LA2RILCL

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/LA2RILCLO6OPLRUYWVYOBMU4I4 \
  | 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: 5835142c4b779cf5c698b570e0b29c471286594f84b948543e101804d5c69290

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaa35de8af715cc637038881d85c903e0fae3e5e1129eb816d13cba0b501ee3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-07-10T15:35:42Z",
    "title_canon_sha256": "dfdaf3ec6e7f0083e4b4a7fea1a748aa2c802bea0e329b0f730b59533dc32b59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02940",
    "kind": "arxiv",
    "version": 2
  }
}