Pith Number

pith:2QDJ5UXB

pith:2018:2QDJ5UXBUPJAGFCDX3SNVXLRBK

not attested not anchored not stored refs pending

Precise algorithms to compute surface correlation functions of two-phase heterogeneous media and their applications

Salvatore Torquato, Zheng Ma

arxiv:1808.01326 v1 · 2018-07-31 · cond-mat.soft · cond-mat.mtrl-sci · cond-mat.stat-mech · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QDJ5UXBUPJAGFCDX3SNVXLRBK}

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	2026-05-18T00:08:53.372902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4069ed2e1a3d2031443bee4dadd710a86109964f6f8c8ff0fa104276133ad95

Aliases

arxiv: 1808.01326 · arxiv_version: 1808.01326v1 · doi: 10.48550/arxiv.1808.01326 · pith_short_12: 2QDJ5UXBUPJA · pith_short_16: 2QDJ5UXBUPJAGFCD · pith_short_8: 2QDJ5UXB

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/2QDJ5UXBUPJAGFCDX3SNVXLRBK \
  | 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: d4069ed2e1a3d2031443bee4dadd710a86109964f6f8c8ff0fa104276133ad95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33e2b31774482e2c5cd1396a47ddbc6164217c113021c5beff45637163eae15a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.stat-mech",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-07-31T21:19:04Z",
    "title_canon_sha256": "cedbbfb8e169218a40110ca5d83844b89d036b5215b0bcb2291e345fe18901c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01326",
    "kind": "arxiv",
    "version": 1
  }
}