Pith Number

pith:HJCYAPYO

pith:2011:HJCYAPYOK5AU4YSDJSY2YCM4SZ

not attested not anchored not stored refs pending

Interfacial separation between elastic solids with randomly rough surfaces: comparison between theory and numerical techniques

A. Almqvist, B.N.J. Persson, C. Campana, N. Prodanov

arxiv:1102.5412 v1 · 2011-02-26 · 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{HJCYAPYOK5AU4YSDJSY2YCM4SZ}

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	2026-05-18T02:03:04.361625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a45803f0e57414e62434cb1ac099c964c62077cb183806f7f55b98b1edc8e2d

Aliases

arxiv: 1102.5412 · arxiv_version: 1102.5412v1 · doi: 10.48550/arxiv.1102.5412 · pith_short_12: HJCYAPYOK5AU · pith_short_16: HJCYAPYOK5AU4YSD · pith_short_8: HJCYAPYO

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/HJCYAPYOK5AU4YSDJSY2YCM4SZ \
  | 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: 3a45803f0e57414e62434cb1ac099c964c62077cb183806f7f55b98b1edc8e2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d43bc3a644800a903904ab7d317e4f6827647b1a61d3e2840208624d77c4b6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-02-26T14:11:28Z",
    "title_canon_sha256": "2e7f5fa1a8992c5d40386386c8d1b0f01f544ed63f62142fce9553e02e621c83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5412",
    "kind": "arxiv",
    "version": 1
  }
}