Pith Number

pith:XZL4PXWM

pith:2018:XZL4PXWMDE5WUCYHB3OTXKRIZZ

not attested not anchored not stored refs pending

Reduced mobility of infected agents suppresses but lengthens disease in biased random walk

Genki Ichinose, Hiroki Sayama, Takashi Nagatani, Yoshiki Satotani

arxiv:1807.01195 v1 · 2018-07-03 · 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{XZL4PXWMDE5WUCYHB3OTXKRIZZ}

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	2026-05-18T00:11:44.959682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be57c7decc193b6a0b070edd3baa28ce5bc8c4a9fc0ce66caa3ab519eff23ff2

Aliases

arxiv: 1807.01195 · arxiv_version: 1807.01195v1 · doi: 10.48550/arxiv.1807.01195 · pith_short_12: XZL4PXWMDE5W · pith_short_16: XZL4PXWMDE5WUCYH · pith_short_8: XZL4PXWM

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/XZL4PXWMDE5WUCYHB3OTXKRIZZ \
  | 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: be57c7decc193b6a0b070edd3baa28ce5bc8c4a9fc0ce66caa3ab519eff23ff2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0de21873dc2d2dbe7fa0d73e59fb8928666918082771e01bb1e8308c429df028",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2018-07-03T14:05:35Z",
    "title_canon_sha256": "b033ebf1feaefdd333bf595dc6fa69c2a539dcbf4a76e9f9cf64003f9410a9ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01195",
    "kind": "arxiv",
    "version": 1
  }
}