Pith Number

pith:UKK55OC6

pith:2009:UKK55OC6FBTOVOAPYK474TJXIJ

not attested not anchored not stored refs pending

Particle kinematics in a dilute, 3-dimensional, vibration-fluidized granular medium

Hong-Qiang Wang, Klebert Feitosa, Narayanan Menon

arxiv:0912.1657 v1 · 2009-12-09 · 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{UKK55OC6FBTOVOAPYK474TJXIJ}

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	2026-07-04T17:19:12.237424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a295deb85e2866eab80fc2b9fe4d374272b0ff56f3f559fde03d2266a287110c

Aliases

arxiv: 0912.1657 · arxiv_version: 0912.1657v1 · doi: 10.48550/arxiv.0912.1657 · pith_short_12: UKK55OC6FBTO · pith_short_16: UKK55OC6FBTOVOAP · pith_short_8: UKK55OC6

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/UKK55OC6FBTOVOAPYK474TJXIJ \
  | 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: a295deb85e2866eab80fc2b9fe4d374272b0ff56f3f559fde03d2266a287110c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b6f876f831eacabdee2989c9a9178f6800bec114b4f5f2337c74dd2cc32d5e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-12-09T03:25:43Z",
    "title_canon_sha256": "7bf202807b177bc0af05c312c0af7686f82176d2f6f8e9fd7e23d290455a9016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1657",
    "kind": "arxiv",
    "version": 1
  }
}