Pith Number

pith:BNC7GRTH

pith:2007:BNC7GRTH25UDPPX4YOJRISODBI

not attested not anchored not stored refs pending

Molecular dynamics study of contact mechanics: contact area and interfacial separation from small to full contact

B.N.J. Persson, C. Yang

arxiv:0710.0276 v1 · 2007-10-01 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNC7GRTH25UDPPX4YOJRISODBI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:09:14.267911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b45f34667d76837befcc3931449c30a313031eec54bfbafbd140aba1f126d3a

Aliases

arxiv: 0710.0276 · arxiv_version: 0710.0276v1 · doi: 10.48550/arxiv.0710.0276 · pith_short_12: BNC7GRTH25UD · pith_short_16: BNC7GRTH25UDPPX4 · pith_short_8: BNC7GRTH

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/BNC7GRTH25UDPPX4YOJRISODBI \
  | 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: 0b45f34667d76837befcc3931449c30a313031eec54bfbafbd140aba1f126d3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16772858466d7158a6c8f62ceb130acff532deae0a4a078377df066460782bc8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2007-10-01T12:24:30Z",
    "title_canon_sha256": "3ce9a0c8078430209c43100d7157550dbc06aeed8a1b58aa47c64bc8b0275653"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.0276",
    "kind": "arxiv",
    "version": 1
  }
}