Pith Number

pith:ZYPVFONB

pith:2013:ZYPVFONBYFCGKQOVWZL4YQUWXR

not attested not anchored not stored refs pending

Approximation of epidemic models by diffusion processes and their statistical inference

Catherine Lar\'edo, Elisabeta Vergu, Romain Guy

arxiv:1305.3492 v2 · 2013-05-15 · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYPVFONBYFCGKQOVWZL4YQUWXR}

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	2026-05-18T03:03:32.180871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce1f52b9a1c1446541d5b657cc4296bc4ee12bd9480c520a5fdcc3dacfa210fe

Aliases

arxiv: 1305.3492 · arxiv_version: 1305.3492v2 · doi: 10.48550/arxiv.1305.3492 · pith_short_12: ZYPVFONBYFCG · pith_short_16: ZYPVFONBYFCGKQOV · pith_short_8: ZYPVFONB

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/ZYPVFONBYFCGKQOVWZL4YQUWXR \
  | 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: ce1f52b9a1c1446541d5b657cc4296bc4ee12bd9480c520a5fdcc3dacfa210fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8da79c1bcb3ea28ce9acca2c8a034785bc539f4b98b27aed03f3942a13fa5bcd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-05-15T14:20:48Z",
    "title_canon_sha256": "3e815070df833acfc0db97f646513dbcd714441d0cecba6885f7072c8aedc6c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3492",
    "kind": "arxiv",
    "version": 2
  }
}