Pith Number

pith:KJWX7NOW

pith:2012:KJWX7NOWRRZW4SROJRVOLHK4BB

not attested not anchored not stored refs pending

Population dynamics in compressible flows

David R. Nelson, Federico Toschi, Mogens H. Jensen, Prasad Perlekar, Roberto Benzi, Simone Pigolotti

arxiv:1203.6319 v1 · 2012-03-28 · q-bio.PE · cond-mat.soft · nlin.CD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KJWX7NOWRRZW4SROJRVOLHK4BB}

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	2026-05-18T01:58:00.861924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

526d7fb5d68c736e4a2e4c6ae59d5c084b7c45a498b1fd7cf07ff7af9860c5fb

Aliases

arxiv: 1203.6319 · arxiv_version: 1203.6319v1 · doi: 10.48550/arxiv.1203.6319 · pith_short_12: KJWX7NOWRRZW · pith_short_16: KJWX7NOWRRZW4SRO · pith_short_8: KJWX7NOW

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/KJWX7NOWRRZW4SROJRVOLHK4BB \
  | 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: 526d7fb5d68c736e4a2e4c6ae59d5c084b7c45a498b1fd7cf07ff7af9860c5fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "388d28ef5ebcde7e597c9cdaddbd823f6ec5586d9c241728b173816354929019",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "nlin.CD"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-03-28T17:08:13Z",
    "title_canon_sha256": "bf1648a7d83414342079e022d93813625677f386d0dbdd79bf011d3a9c0b6123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6319",
    "kind": "arxiv",
    "version": 1
  }
}