Pith Number

pith:IDUI2ZHF

pith:2011:IDUI2ZHFRN245EJAYHIW7UZG3W

not attested not anchored not stored refs pending

Force chains and contact network topology in packings of elongated particles

\'Emilien Azema (LMGC), Farhang Radja\"i (LMGC)

arxiv:1108.3164 v1 · 2011-08-16 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IDUI2ZHFRN245EJAYHIW7UZG3W}

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	2026-05-18T02:00:53.442413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40e88d64e58b75ce9120c1d16fd326dd897a5103bb485a8bf70b2a30b346a91a

Aliases

arxiv: 1108.3164 · arxiv_version: 1108.3164v1 · doi: 10.48550/arxiv.1108.3164 · pith_short_12: IDUI2ZHFRN24 · pith_short_16: IDUI2ZHFRN245EJA · pith_short_8: IDUI2ZHF

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/IDUI2ZHFRN245EJAYHIW7UZG3W \
  | 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: 40e88d64e58b75ce9120c1d16fd326dd897a5103bb485a8bf70b2a30b346a91a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa27fea49bdb2010ca93cf8b9767dadb4e704557615b639d03659e21071f2b3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2011-08-16T06:43:12Z",
    "title_canon_sha256": "4e33ed21781b00dd4245908c1fd018fea3942482eb478a01b0dd15c2a572eada"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3164",
    "kind": "arxiv",
    "version": 1
  }
}