Pith Number

pith:I3VZEPO3

pith:2015:I3VZEPO33YJAUILHXKJXVBQEC7

not attested not anchored not stored refs pending

Non-monotonic dependence of the friction coefficient on heterogeneous stiffness

Eugenio Lippiello, Ferdinando Giacco, Lucilla de Arcangelis, Luigi Saggese, Massimo Pica Ciamarra

arxiv:1511.09251 v1 · 2015-11-30 · cond-mat.stat-mech · cond-mat.mtrl-sci · 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{I3VZEPO33YJAUILHXKJXVBQEC7}

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	2026-05-18T01:25:40.705033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46eb923ddbde120a2167ba937a860417ffc86dfeb4906e7b0799d83e7a69f333

Aliases

arxiv: 1511.09251 · arxiv_version: 1511.09251v1 · doi: 10.48550/arxiv.1511.09251 · pith_short_12: I3VZEPO33YJA · pith_short_16: I3VZEPO33YJAUILH · pith_short_8: I3VZEPO3

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/I3VZEPO33YJAUILHXKJXVBQEC7 \
  | 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: 46eb923ddbde120a2167ba937a860417ffc86dfeb4906e7b0799d83e7a69f333

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0727b68c8a1f82ea244a3c334dd5164e479a2231c3911797c88cca0318d6ef6",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-11-30T11:38:16Z",
    "title_canon_sha256": "cafe193bd0ba464ef64a153c365dd4d5e9c4b391c76668d6f4cacf067e66f220"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.09251",
    "kind": "arxiv",
    "version": 1
  }
}