Pith Number

pith:B2JBQXLS

pith:2012:B2JBQXLSYSOG2XFIQGNY7I3PKB

not attested not anchored not stored refs pending

Disease Persistence in Epidemiological Models: The Interplay between Vaccination and Migration

Derek A. T. Cummings, Ira B. Schwartz, Jackson Burton, Lora Billings

arxiv:1205.4703 v1 · 2012-05-21 · physics.bio-ph · 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{B2JBQXLSYSOG2XFIQGNY7I3PKB}

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	2026-05-18T03:55:12.591814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e92185d72c49c6d5ca8819b8fa36f50642082b4e6035c126a52bcbbfaac991c

Aliases

arxiv: 1205.4703 · arxiv_version: 1205.4703v1 · doi: 10.48550/arxiv.1205.4703 · pith_short_12: B2JBQXLSYSOG · pith_short_16: B2JBQXLSYSOG2XFI · pith_short_8: B2JBQXLS

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/B2JBQXLSYSOG2XFIQGNY7I3PKB \
  | 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: 0e92185d72c49c6d5ca8819b8fa36f50642082b4e6035c126a52bcbbfaac991c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d23ea8ea53a68dac658e86fe9561d23dc0ba3d0c07f5d35916f1be1715b04aff",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2012-05-21T19:26:15Z",
    "title_canon_sha256": "f4507a1898d68456f11f9d35bc4278f590f0eddd6f1cee759bb770578e034ba7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4703",
    "kind": "arxiv",
    "version": 1
  }
}