Pith Number

pith:DFV45KQA

pith:2011:DFV45KQAHSTHII7H6OYUCD6CYM

not attested not anchored not stored refs pending

Spatial variability of void structure in thin stochastic fibrous materials

William W. Sampson

arxiv:1108.2259 v1 · 2011-08-10 · cond-mat.mtrl-sci · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFV45KQAHSTHII7H6OYUCD6CYM}

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	2026-05-18T02:21:42.313211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

196bceaa003ca67423e7f3b1410fc2c33934545825d325f87c760d1373eb49b1

Aliases

arxiv: 1108.2259 · arxiv_version: 1108.2259v1 · doi: 10.48550/arxiv.1108.2259 · pith_short_12: DFV45KQAHSTH · pith_short_16: DFV45KQAHSTHII7H · pith_short_8: DFV45KQA

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/DFV45KQAHSTHII7H6OYUCD6CYM \
  | 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: 196bceaa003ca67423e7f3b1410fc2c33934545825d325f87c760d1373eb49b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e47528a015fa1454b73e28a73e2719f279e2ca7a5ff7445a8a670fea68698f1e",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-08-10T19:39:07Z",
    "title_canon_sha256": "50bad5ae1d073727eb0b1d03d8f7603027338a7c311e6ab000517c8bf8616067"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2259",
    "kind": "arxiv",
    "version": 1
  }
}