Pith Number

pith:QRXTV2GD

pith:2014:QRXTV2GDCQZZGUUUL4UMIXJZBA

not attested not anchored not stored refs pending

Optimal search in interacting populations:Gaussian jumps vs Levy flights

Cristobal Lopez, Justin M. Calabrese, Ricardo Martinez-Garcia

arxiv:1401.7124 v1 · 2014-01-28 · cond-mat.stat-mech · 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{QRXTV2GDCQZZGUUUL4UMIXJZBA}

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	2026-05-18T02:55:27.266070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

846f3ae8c314339352945f28c45d3908057f84d8ba1c8e1cf458afd1db8409fb

Aliases

arxiv: 1401.7124 · arxiv_version: 1401.7124v1 · doi: 10.48550/arxiv.1401.7124 · pith_short_12: QRXTV2GDCQZZ · pith_short_16: QRXTV2GDCQZZGUUU · pith_short_8: QRXTV2GD

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/QRXTV2GDCQZZGUUUL4UMIXJZBA \
  | 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: 846f3ae8c314339352945f28c45d3908057f84d8ba1c8e1cf458afd1db8409fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b6a8b5402378139dec260075f73293534a773f4d11ce8c40ddbe0fa16ca8834",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2014-01-28T10:04:16Z",
    "title_canon_sha256": "01042232f8d5fcb9dd26a51d3700475dc711c1ade785440684c5c6990fef8536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7124",
    "kind": "arxiv",
    "version": 1
  }
}