Pith Number

pith:OZERJX4Z

pith:2012:OZERJX4ZEC3JYGB7G2ASTT2WWO

not attested not anchored not stored refs pending

Analysis of a temperature-dependent model for adhesive contact with friction

Elena Bonetti, Giovanna Bonfanti, Riccarda Rossi

arxiv:1207.4859 v1 · 2012-07-20 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZERJX4ZEC3JYGB7G2ASTT2WWO}

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	2026-05-18T03:50:34.890742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

764914df9920b69c183f368129cf56b39bccef3bbd13d2ae92335f1ddd227509

Aliases

arxiv: 1207.4859 · arxiv_version: 1207.4859v1 · doi: 10.48550/arxiv.1207.4859 · pith_short_12: OZERJX4ZEC3J · pith_short_16: OZERJX4ZEC3JYGB7 · pith_short_8: OZERJX4Z

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/OZERJX4ZEC3JYGB7G2ASTT2WWO \
  | 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: 764914df9920b69c183f368129cf56b39bccef3bbd13d2ae92335f1ddd227509

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c590521abbbec67c334ccff2aff25173cf86eba8e9d2e212894ac8aabdcf03c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-07-20T07:05:15Z",
    "title_canon_sha256": "7c795546f79b3eaddc4f6d10d52b5ec0b7fb8447f2f5b3e2a395d5f1af98962e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4859",
    "kind": "arxiv",
    "version": 1
  }
}