Pith Number

pith:QPOUSM3G

pith:2019:QPOUSM3GJ5FQIR7JH5PUHUL76F

not attested not anchored not stored refs pending

L\'evy like patterns in the small-scale movements of marsupials in an unfamiliar and risky environment

B. R\'ios-Uzeda, E. Brigatti, M. V. Vieira

arxiv:1903.00085 v1 · 2019-02-28 · q-bio.QM · 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{QPOUSM3GJ5FQIR7JH5PUHUL76F}

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	2026-05-17T23:52:20.979687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83dd4933664f4b0447e93f5f43d17ff1513eaa0dd6689c76b5559c2ee0751d7e

Aliases

arxiv: 1903.00085 · arxiv_version: 1903.00085v1 · doi: 10.48550/arxiv.1903.00085 · pith_short_12: QPOUSM3GJ5FQ · pith_short_16: QPOUSM3GJ5FQIR7J · pith_short_8: QPOUSM3G

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/QPOUSM3GJ5FQIR7JH5PUHUL76F \
  | 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: 83dd4933664f4b0447e93f5f43d17ff1513eaa0dd6689c76b5559c2ee0751d7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d22afbc78d482a8704e770a7fb4715adcaeef20fbfd08bb7a077328d58609f62",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2019-02-28T22:09:44Z",
    "title_canon_sha256": "7e23b2abbb483ffd988dde3ce308f7c7069769c4cf7a6343431855bd12123922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00085",
    "kind": "arxiv",
    "version": 1
  }
}