Pith Number

pith:LN6LZQNE

pith:2014:LN6LZQNECQFSK2XWVXQWDAL6JW

not attested not anchored not stored refs pending

Optimizing Hybrid Spreading in Metapopulations

Benjamin M. Chain, Changwang Zhang, Ingemar J. Cox, Joel C. Miller, Shi Zhou

arxiv:1409.7291 v3 · 2014-09-25 · physics.soc-ph · cs.AI · 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{LN6LZQNECQFSK2XWVXQWDAL6JW}

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	2026-07-05T07:29:07.649772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b7cbcc1a4140b256af6ade161817e4dbcc7439de5e3c05c13c2d9c6c8269ace

Aliases

arxiv: 1409.7291 · arxiv_version: 1409.7291v3 · doi: 10.48550/arxiv.1409.7291 · pith_short_12: LN6LZQNECQFS · pith_short_16: LN6LZQNECQFSK2XW · pith_short_8: LN6LZQNE

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/LN6LZQNECQFSK2XWVXQWDAL6JW \
  | 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: 5b7cbcc1a4140b256af6ade161817e4dbcc7439de5e3c05c13c2d9c6c8269ace

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9691d7a3122ca2968c9e37a93536b2bd773da958ca76911e93895a23c244363",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SI",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-09-25T15:21:34Z",
    "title_canon_sha256": "01533b948da925f061f41ee31557c0acfe2992f682dba208f3d36270b6f3111f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7291",
    "kind": "arxiv",
    "version": 3
  }
}