Pith Number

pith:R7FLOEGB

pith:2016:R7FLOEGBF43MFJ6R6DXGE34S6A

not attested not anchored not stored refs pending

Beam model for the elastic properties of material with spherical voids

Denis Weaire, Jochen Froehlich, Sascha Heitkam, Wiebke Drenckhan

arxiv:1611.03428 v1 · 2016-11-10 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R7FLOEGBF43MFJ6R6DXGE34S6A}

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	2026-05-18T00:59:35.307238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fcab710c12f36c2a7d1f0ee626f92f03fe05caf1736c32b111153442e34fabc

Aliases

arxiv: 1611.03428 · arxiv_version: 1611.03428v1 · doi: 10.48550/arxiv.1611.03428 · pith_short_12: R7FLOEGBF43M · pith_short_16: R7FLOEGBF43MFJ6R · pith_short_8: R7FLOEGB

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/R7FLOEGBF43MFJ6R6DXGE34S6A \
  | 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: 8fcab710c12f36c2a7d1f0ee626f92f03fe05caf1736c32b111153442e34fabc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb49c31b5393965c19902ae44b6470b1a26808a8498fc1a1eb58fe5693828ea1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-11-10T17:58:16Z",
    "title_canon_sha256": "a20ae8a45631396aae5b141cfe10df64d8636ca068ecb7023f36a4e545315790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03428",
    "kind": "arxiv",
    "version": 1
  }
}