Pith Number

pith:RWIWQ5DC

pith:2016:RWIWQ5DCTTIH2AQGHK2CDM6YEO

not attested not anchored not stored refs pending

Optimizing Real-Time Vaccine Allocation in a Stochastic SIR Model

Chantal Nguyen, Jean M. Carlson

arxiv:1602.03200 v1 · 2016-02-09 · 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{RWIWQ5DCTTIH2AQGHK2CDM6YEO}

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	2026-05-18T01:18:13.778864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d916874629cd07d02063ab421b3d823881f81323951efa96223252bc16f5944

Aliases

arxiv: 1602.03200 · arxiv_version: 1602.03200v1 · doi: 10.48550/arxiv.1602.03200 · pith_short_12: RWIWQ5DCTTIH · pith_short_16: RWIWQ5DCTTIH2AQG · pith_short_8: RWIWQ5DC

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/RWIWQ5DCTTIH2AQGHK2CDM6YEO \
  | 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: 8d916874629cd07d02063ab421b3d823881f81323951efa96223252bc16f5944

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8891524afeb6543b2f06e2bd3a4d361b89f594cc5ca6860005aee9dded3bfa4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2016-02-09T21:41:07Z",
    "title_canon_sha256": "7f3a663a014bb19bfac9d2346fece1b4a07949c4b5e2c45355b8b0b757729273"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03200",
    "kind": "arxiv",
    "version": 1
  }
}