Pith Number

pith:NQTY3E2O

pith:2004:NQTY3E2OKCPTFZOYHQ3GUIREGC

not attested not anchored not stored refs pending

The kinetic limit of a system of coagulating Brownian particles

Alan Hammond, Fraydoun Rezakhanlou

arxiv:math/0408395 v3 · 2004-08-29 · math.PR · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQTY3E2OKCPTFZOYHQ3GUIREGC}

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	2026-05-18T03:48:25.219637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c278d934e509f32e5d83c366a22243093a26ef4b22fb193187e4646cde7ff20

Aliases

arxiv: math/0408395 · arxiv_version: math/0408395v3 · doi: 10.48550/arxiv.math/0408395 · pith_short_12: NQTY3E2OKCPT · pith_short_16: NQTY3E2OKCPTFZOY · pith_short_8: NQTY3E2O

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/NQTY3E2OKCPTFZOYHQ3GUIREGC \
  | 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: 6c278d934e509f32e5d83c366a22243093a26ef4b22fb193187e4646cde7ff20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37f47ce75fa8f25716df96a83ecd6da36bdf52f1ac31081dbb5ee588be4714d7",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2004-08-29T00:38:44Z",
    "title_canon_sha256": "01d3a455a9c3d54cdeec72584ab279bdec71d937bdd0d1280ec51cf36c65844d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0408395",
    "kind": "arxiv",
    "version": 3
  }
}