Pith Number

pith:EQUFVORK

pith:2014:EQUFVORKUNWSPMMTATWIJQ7N55

not attested not anchored not stored refs pending

From infinitesimal to full contact between rough surfaces: evolution of the contact area

Guillaume Anciaux, Jean-Fran\c{c}ois Molinari, Vladislav A. Yastrebov

arxiv:1401.3800 v1 · 2014-01-16 · physics.class-ph · 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{EQUFVORKUNWSPMMTATWIJQ7N55}

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	2026-05-18T00:53:16.066345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24285aba2aa36d27b19304ec84c3edef4225fcee04830897d9abe52894b1915d

Aliases

arxiv: 1401.3800 · arxiv_version: 1401.3800v1 · doi: 10.48550/arxiv.1401.3800 · pith_short_12: EQUFVORKUNWS · pith_short_16: EQUFVORKUNWSPMMT · pith_short_8: EQUFVORK

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/EQUFVORKUNWSPMMTATWIJQ7N55 \
  | 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: 24285aba2aa36d27b19304ec84c3edef4225fcee04830897d9abe52894b1915d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd219fb48f4d14dc1f44b0367444ab6265b3f85e1d19893d4339615478bfd7fe",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2014-01-16T00:10:00Z",
    "title_canon_sha256": "7a7690d2b462dfc000b705646871020634d5ad8a3d264d2aba647a0891ba117e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3800",
    "kind": "arxiv",
    "version": 1
  }
}