Pith Number

pith:Y3UOTYQ5

pith:2018:Y3UOTYQ53DHX7CKF2TXBGMTB22

not attested not anchored not stored refs pending

Betweenness Centrality as Predictor for Forces in Granular Packings

Jonathan E. Kollmer, Karen E. Daniels

arxiv:1807.01786 v1 · 2018-07-04 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y3UOTYQ53DHX7CKF2TXBGMTB22}

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	2026-05-18T00:11:28.637348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e8e9e21dd8cf7f8945d4ee133261d694e39ee5c427485db2376d5f9ceb1b8e

Aliases

arxiv: 1807.01786 · arxiv_version: 1807.01786v1 · doi: 10.48550/arxiv.1807.01786 · pith_short_12: Y3UOTYQ53DHX · pith_short_16: Y3UOTYQ53DHX7CKF · pith_short_8: Y3UOTYQ5

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/Y3UOTYQ53DHX7CKF2TXBGMTB22 \
  | 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: c6e8e9e21dd8cf7f8945d4ee133261d694e39ee5c427485db2376d5f9ceb1b8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a583ce6aa31ee8f6babf5d7f51a0453ad702095421164dbd8d68643827f957e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-07-04T21:25:53Z",
    "title_canon_sha256": "e9a2d98a105513f2667b5f11eb46a4db49609a2fcbac7de85dc0a7692dae8ba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01786",
    "kind": "arxiv",
    "version": 1
  }
}