Pith Number

pith:L5PPLCWD

pith:2025:L5PPLCWDHJBGLOMMM6JT4TWZYS

not attested not anchored not stored refs pending

Local particle refinement in terramechanical simulations

Markus Pogulis, Martin Servin

arxiv:2501.05300 v1 · 2025-01-09 · cs.CE · physics.comp-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{L5PPLCWDHJBGLOMMM6JT4TWZYS}

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	2026-07-05T09:59:07.753601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f5ef58ac33a4265b98c67933e4ed9c49a8a7856e572eeb5b5d95d268368574d

Aliases

arxiv: 2501.05300 · arxiv_version: 2501.05300v1 · doi: 10.48550/arxiv.2501.05300 · pith_short_12: L5PPLCWDHJBG · pith_short_16: L5PPLCWDHJBGLOMM · pith_short_8: L5PPLCWD

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/L5PPLCWDHJBGLOMMM6JT4TWZYS \
  | 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: 5f5ef58ac33a4265b98c67933e4ed9c49a8a7856e572eeb5b5d95d268368574d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beda6cc9df543697e2146e05f5cec9f9d687f1972406beb3afdf19af3912f027",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2025-01-09T15:07:28Z",
    "title_canon_sha256": "b6b719a6a8e839306dbf335397ab038ec589500d6369c696b6e4f109e1bcad13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05300",
    "kind": "arxiv",
    "version": 1
  }
}