Pith Number

pith:MFKMDFG5

pith:2008:MFKMDFG5RFNFMD5FLQNSTLY2QG

not attested not anchored not stored refs pending

Quasistatic behavior and force transmission in packing of irregular polyhedral particles

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

arxiv:0812.5060 v1 · 2008-12-30 · 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{MFKMDFG5RFNFMD5FLQNSTLY2QG}

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	2026-05-18T02:15:03.623398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6154c194dd895a560fa55c1b29af1a81a95d7e6886c7cd3de3122ec5d9db421c

Aliases

arxiv: 0812.5060 · arxiv_version: 0812.5060v1 · doi: 10.48550/arxiv.0812.5060 · pith_short_12: MFKMDFG5RFNF · pith_short_16: MFKMDFG5RFNFMD5F · pith_short_8: MFKMDFG5

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/MFKMDFG5RFNFMD5FLQNSTLY2QG \
  | 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: 6154c194dd895a560fa55c1b29af1a81a95d7e6886c7cd3de3122ec5d9db421c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b058d9257f155a245251da9fe5b83dee4df35c01ae6b45a847995f3dd5cbc0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2008-12-30T12:28:08Z",
    "title_canon_sha256": "e6a33f9194a5bff6ea9a54592441e75b23b2335b1c69cae910ae4233c1bbccc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.5060",
    "kind": "arxiv",
    "version": 1
  }
}