Pith Number

pith:7UCHTW5K

pith:2017:7UCHTW5KHGG2BBUXZWGXFY4IKD

not attested not anchored not stored refs pending

Second-Order Moment-Closure for Tighter Epidemic Thresholds

Masaki Ogura, Victor M. Preciado

arxiv:1706.08602 v2 · 2017-06-26 · cs.SI · 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{7UCHTW5KHGG2BBUXZWGXFY4IKD}

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	2026-05-17T23:51:06.263194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd0479dbaa398da08697cd8d72e38850f9958d6130b111515396dcdd921b2a6b

Aliases

arxiv: 1706.08602 · arxiv_version: 1706.08602v2 · doi: 10.48550/arxiv.1706.08602 · pith_short_12: 7UCHTW5KHGG2 · pith_short_16: 7UCHTW5KHGG2BBUX · pith_short_8: 7UCHTW5K

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/7UCHTW5KHGG2BBUXZWGXFY4IKD \
  | 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: fd0479dbaa398da08697cd8d72e38850f9958d6130b111515396dcdd921b2a6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c3e748f91825d5c3a4fa8f816bc7e4a813ed0ba1c6df5ad9a9257fcc3be4726",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-06-26T21:26:10Z",
    "title_canon_sha256": "eb3f77258d97e27ef28ab6532d9ee320f0fe06d5926c9c6e6d370a73c727fccb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08602",
    "kind": "arxiv",
    "version": 2
  }
}