Pith Number

pith:F2DUMCJF

pith:2018:F2DUMCJFDLOPZOTGAOR7BPLGIK

not attested not anchored not stored refs pending

A variational approach with embedded roughness for adhesive contact problems

Jos\'e Reinoso, Marco Paggi

arxiv:1805.07207 v1 · 2018-05-07 · 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{F2DUMCJFDLOPZOTGAOR7BPLGIK}

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	2026-05-18T00:15:38.926072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e874609251adcfcba6603a3f0bd6642bcff8dced4eaa8c1b5f655b7a0e990b1

Aliases

arxiv: 1805.07207 · arxiv_version: 1805.07207v1 · doi: 10.48550/arxiv.1805.07207 · pith_short_12: F2DUMCJFDLOP · pith_short_16: F2DUMCJFDLOPZOTG · pith_short_8: F2DUMCJF

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/F2DUMCJFDLOPZOTGAOR7BPLGIK \
  | 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: 2e874609251adcfcba6603a3f0bd6642bcff8dced4eaa8c1b5f655b7a0e990b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ba4bb75c139112cfce124a53cc83f6dbe4d9281b8a91ad94caa0d3fce0c6b52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-05-07T08:39:35Z",
    "title_canon_sha256": "8e4bbf4be780da9c3c434ec8a32653e69e3b63c72f891e18d2e3961f27ff169a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07207",
    "kind": "arxiv",
    "version": 1
  }
}