Pith Number

pith:F2VU5HYV

pith:2019:F2VU5HYVLCDFJ4FN2X3AAOW4XZ

not attested not anchored not stored refs pending

Modeling of the interaction of rigid wheels with dry granular media

Carmine Senatore, Daniel I. Goldman, Karl Iagnemma, Ken Kamrin, Mark Kingsbury, Shashank Agarwal, Tingnan Zhang

arxiv:1901.10667 v1 · 2019-01-30 · cond-mat.soft · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2VU5HYVLCDFJ4FN2X3AAOW4XZ}

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	2026-05-17T23:55:06.351426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eab4e9f15588654f0add5f6003adcbe565035f0f320d8bf5f73719b6b9a8822

Aliases

arxiv: 1901.10667 · arxiv_version: 1901.10667v1 · doi: 10.48550/arxiv.1901.10667 · pith_short_12: F2VU5HYVLCDF · pith_short_16: F2VU5HYVLCDFJ4FN · pith_short_8: F2VU5HYV

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/F2VU5HYVLCDFJ4FN2X3AAOW4XZ \
  | 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: 2eab4e9f15588654f0add5f6003adcbe565035f0f320d8bf5f73719b6b9a8822

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc616302dcb385741dcecafe1c0bf3f4b07000c8a9a7c06fb18926b3636b9aa8",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-01-30T04:21:23Z",
    "title_canon_sha256": "52634482a8bb1989eadff39d7a4bedd1cfe1dff7ca4e6e9654ee65b4a62772e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10667",
    "kind": "arxiv",
    "version": 1
  }
}