Pith Number

pith:EH5EL2KS

pith:2009:EH5EL2KSKRWA6BWIXUTRVCPDJF

not attested not anchored not stored refs pending

Dynamical Study of Polydisperse Hard-Sphere System

Hiroshi Watanabe, Nobuyasu Ito, Tomoaki Nogawa

arxiv:0910.5582 v2 · 2009-10-29 · cond-mat.stat-mech · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EH5EL2KSKRWA6BWIXUTRVCPDJF}

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	2026-05-18T04:40:10.482005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21fa45e952546c0f06c8bd271a89e3496123c1876884b4418c89274e19c4a5fe

Aliases

arxiv: 0910.5582 · arxiv_version: 0910.5582v2 · doi: 10.48550/arxiv.0910.5582 · pith_short_12: EH5EL2KSKRWA · pith_short_16: EH5EL2KSKRWA6BWI · pith_short_8: EH5EL2KS

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/EH5EL2KSKRWA6BWIXUTRVCPDJF \
  | 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: 21fa45e952546c0f06c8bd271a89e3496123c1876884b4418c89274e19c4a5fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5612e1e7bf47a22dfbf981a7249599f31d774a57758d335b53667d59b1fa9e40",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-10-29T09:18:52Z",
    "title_canon_sha256": "f2b84c587bbaffd249eecbfbd030711595a9782ba2cac7b484939ebdc1f492c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5582",
    "kind": "arxiv",
    "version": 2
  }
}