Pith Number

pith:LQTGPJ66

pith:2014:LQTGPJ66JPWVIR2TH7YI5XSCC6

not attested not anchored not stored refs pending

Solvable model of the collective motion of heterogeneous particles interacting on a sphere

Takuma Tanaka

arxiv:1401.3109 v1 · 2014-01-14 · nlin.AO · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQTGPJ66JPWVIR2TH7YI5XSCC6}

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	2026-05-18T02:59:47.336560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c2667a7de4bed5447533ff08ede4217a053064d4f56c767de73ff0cc68dc884

Aliases

arxiv: 1401.3109 · arxiv_version: 1401.3109v1 · doi: 10.48550/arxiv.1401.3109 · pith_short_12: LQTGPJ66JPWV · pith_short_16: LQTGPJ66JPWVIR2T · pith_short_8: LQTGPJ66

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/LQTGPJ66JPWVIR2TH7YI5XSCC6 \
  | 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: 5c2667a7de4bed5447533ff08ede4217a053064d4f56c767de73ff0cc68dc884

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d2e97b8d3adb88a68d5ce2a8cffb4facddbb6530107970e3c2f5f1e83cea31a",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2014-01-14T09:21:31Z",
    "title_canon_sha256": "a64ed8f0732cbd5c535e5508986346102c29104161ee1328acb9ce447d84ca31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3109",
    "kind": "arxiv",
    "version": 1
  }
}