Pith Number

pith:2IED52G3

pith:2008:2IED52G3KERMYCTQMQI2BULRWV

not attested not anchored not stored refs pending

Distribution of volumes and coordination number in jammed matter: mesoscopic ensemble

Chaoming Song, Hernan A. Makse, Kun Wang, Ping Wang, Yuliang Jin

arxiv:0808.2198 v2 · 2008-08-15 · cond-mat.soft · 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{2IED52G3KERMYCTQMQI2BULRWV}

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	2026-05-18T02:15:43.247000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2083ee8db5122cc0a706411a0d171b551faf60228128c9711534df44d58b4d3

Aliases

arxiv: 0808.2198 · arxiv_version: 0808.2198v2 · doi: 10.48550/arxiv.0808.2198 · pith_short_12: 2IED52G3KERM · pith_short_16: 2IED52G3KERMYCTQ · pith_short_8: 2IED52G3

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/2IED52G3KERMYCTQMQI2BULRWV \
  | 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: d2083ee8db5122cc0a706411a0d171b551faf60228128c9711534df44d58b4d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe4c7d44732d587a860d49a05ecc5e5a0b92ad9b129773d44e9233a03f13021b",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2008-08-15T20:32:03Z",
    "title_canon_sha256": "52d9389646c0db850ead5946b703036a3088b9ea48c9765e23ed62be8a80b945"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.2198",
    "kind": "arxiv",
    "version": 2
  }
}