Pith Number

pith:74PDCQ6B

pith:2013:74PDCQ6BL2JOE5LUORNQWEV2LN

not attested not anchored not stored refs pending

Mean-field granocentric approach in 2D & 3D polydisperse, frictionless packings

C. B. O'Donovan, E. I. Corwin, M. E. M\"obius

arxiv:1302.2511 v1 · 2013-02-11 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74PDCQ6BL2JOE5LUORNQWEV2LN}

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	2026-05-18T02:57:14.975320Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff1e3143c15e92e27574745b0b12ba5b7e90ee5b5e8c2771fec0f451cab127ec

Aliases

arxiv: 1302.2511 · arxiv_version: 1302.2511v1 · doi: 10.48550/arxiv.1302.2511 · pith_short_12: 74PDCQ6BL2JO · pith_short_16: 74PDCQ6BL2JOE5LU · pith_short_8: 74PDCQ6B

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/74PDCQ6BL2JOE5LUORNQWEV2LN \
  | 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: ff1e3143c15e92e27574745b0b12ba5b7e90ee5b5e8c2771fec0f451cab127ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dc0f96704d7da42aa95398fcd1a6527690991fbc33c165157ed619e9751c18d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-02-11T15:50:35Z",
    "title_canon_sha256": "64be2263a8c8903d0d7916434592b987cca0a99411f969c2dbef0bf1ce6b1907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2511",
    "kind": "arxiv",
    "version": 1
  }
}