pith. sign in
Pith Number

pith:HSBJRX26

pith:2007:HSBJRX264I5KQBYVPQEIXO56AI
not attested not anchored not stored refs pending

Modeling slow deformation of polygonal particles using DEM

Andres A. Pena, Hans J. Herrmann, Pedro G. Lind

arxiv:0712.0919 v1 · 2007-12-06 · cond-mat.mtrl-sci

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HSBJRX264I5KQBYVPQEIXO56AI}

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 2026-05-18T04:26:54.868082Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3c8298df5ee23aa807157c088bbbbe020c2b3dd7ec017b8b2a9f1d82041fd4a5

Aliases

arxiv: 0712.0919 · arxiv_version: 0712.0919v1 · doi: 10.48550/arxiv.0712.0919 · pith_short_12: HSBJRX264I5K · pith_short_16: HSBJRX264I5KQBYV · pith_short_8: HSBJRX26
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HSBJRX264I5KQBYVPQEIXO56AI \
  | 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: 3c8298df5ee23aa807157c088bbbbe020c2b3dd7ec017b8b2a9f1d82041fd4a5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e0520497a9e9241679f32181f5669e2df0277e9396ac17da7b5c7b9acf9de05b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2007-12-06T11:42:48Z",
    "title_canon_sha256": "00cc38a6b79e9294ff9c9624d4c78dc27134ba309a3207d8fa483e0531806ec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.0919",
    "kind": "arxiv",
    "version": 1
  }
}