Pith Number

pith:G2RN7YRM

pith:2011:G2RN7YRMUXJFBS3GZICK6PIN4K

not attested not anchored not stored refs pending

Time Dependence and Density Inversion in Simulations of Vertically Oscillated Granular Layers

J. Bougie, Jennifer Kreft Pearce, Veronica Policht

arxiv:1111.4569 v3 · 2011-11-19 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2RN7YRMUXJFBS3GZICK6PIN4K}

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	2026-05-18T03:48:34.026511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36a2dfe22ca5d250cb66ca04af3d0de2bf4e926745558010093e560fa9c338e5

Aliases

arxiv: 1111.4569 · arxiv_version: 1111.4569v3 · doi: 10.48550/arxiv.1111.4569 · pith_short_12: G2RN7YRMUXJF · pith_short_16: G2RN7YRMUXJFBS3G · pith_short_8: G2RN7YRM

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/G2RN7YRMUXJFBS3GZICK6PIN4K \
  | 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: 36a2dfe22ca5d250cb66ca04af3d0de2bf4e926745558010093e560fa9c338e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a86217baf91e81dd23f02f9f936abe7bb75f5738eea6c1fad7100c1a34314c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-11-19T16:10:17Z",
    "title_canon_sha256": "46cba534a4dc51d0ba0d1398e921cd5947b1a0dd1691e3ea63474ba241b7d2a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4569",
    "kind": "arxiv",
    "version": 3
  }
}