Pith Number

pith:7AJNVNEJ

pith:2011:7AJNVNEJGXDO6ONAX4K733UCQU

not attested not anchored not stored refs pending

Edge-based compartmental modeling for epidemic spread Part II: Model Selection and Hierarchies

Erik M. Volz, Joel C. Miller

arxiv:1106.6319 v1 · 2011-06-30 · q-bio.PE · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7AJNVNEJGXDO6ONAX4K733UCQU}

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	2026-05-18T01:34:13.914370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f812dab48935c6ef39a0bf15fdee8285303a4f43a1327b4beb7440114d17357a

Aliases

arxiv: 1106.6319 · arxiv_version: 1106.6319v1 · doi: 10.48550/arxiv.1106.6319 · pith_short_12: 7AJNVNEJGXDO · pith_short_16: 7AJNVNEJGXDO6ONA · pith_short_8: 7AJNVNEJ

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/7AJNVNEJGXDO6ONAX4K733UCQU \
  | 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: f812dab48935c6ef39a0bf15fdee8285303a4f43a1327b4beb7440114d17357a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2256ade0e72d9214ee777f83a942b12d2f30a5b0f42753c3e7f2f20694167fb0",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2011-06-30T18:10:10Z",
    "title_canon_sha256": "eb9cfdaa594d710762c2a3d2e3b21bd78276da07ff8180486d111e9f577edb4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.6319",
    "kind": "arxiv",
    "version": 1
  }
}