Pith Number

pith:2CZBSRAV

pith:2013:2CZBSRAVLRHL3DXDB6IHGTMZI6

not attested not anchored not stored refs pending

On the contact area and mean gap of rough, elastic contacts: Dimensional analysis, numerical corrections and reference data

Martin H. M\"user, Nikolay Prodanov, Wolf B. Dapp

arxiv:1311.7547 v2 · 2013-11-29 · 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{2CZBSRAVLRHL3DXDB6IHGTMZI6}

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	2026-05-18T03:05:20.018689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0b21944155c4ebd8ee30f90734d99478b70a596f0ae093b17ec61ccf8465f1e

Aliases

arxiv: 1311.7547 · arxiv_version: 1311.7547v2 · doi: 10.48550/arxiv.1311.7547 · pith_short_12: 2CZBSRAVLRHL · pith_short_16: 2CZBSRAVLRHL3DXD · pith_short_8: 2CZBSRAV

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/2CZBSRAVLRHL3DXDB6IHGTMZI6 \
  | 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: d0b21944155c4ebd8ee30f90734d99478b70a596f0ae093b17ec61ccf8465f1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84046bea56ad21d5f1a86cf1853957ad457bb0628ce7c02cc13f25e5f161d1ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-11-29T12:42:50Z",
    "title_canon_sha256": "e866679e80efde21a01946d7250f9a3838261b1c058ca933a9248b2488a256d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7547",
    "kind": "arxiv",
    "version": 2
  }
}