Pith Number

pith:ULKKVUEG

pith:2013:ULKKVUEGNXKC65PTWCYJPNUM4N

not attested not anchored not stored refs pending

Lattice Boltzmann based discrete simulation for gas-solid fluidization

Bo Zhang, Jinghai Li, Limin Wang, Wei Ge, Xiaowei Wang

arxiv:1303.2653 v2 · 2013-03-12 · physics.flu-dyn · 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{ULKKVUEGNXKC65PTWCYJPNUM4N}

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	2026-05-18T02:49:29.974805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2d4aad0866dd42f75f3b0b097b68ce36595689c84bcb5d10b1283d239d53141

Aliases

arxiv: 1303.2653 · arxiv_version: 1303.2653v2 · doi: 10.48550/arxiv.1303.2653 · pith_short_12: ULKKVUEGNXKC · pith_short_16: ULKKVUEGNXKC65PT · pith_short_8: ULKKVUEG

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/ULKKVUEGNXKC65PTWCYJPNUM4N \
  | 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: a2d4aad0866dd42f75f3b0b097b68ce36595689c84bcb5d10b1283d239d53141

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57b0893edc2df8c80fcf4c82092b2bda9f0df523e24824f2eec858ce5037d4fa",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-03-12T01:49:45Z",
    "title_canon_sha256": "8b9d4ee1d167ef755b1a7ef9e6ed3e89f569cfaded345124e9a2c3cbc358f347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2653",
    "kind": "arxiv",
    "version": 2
  }
}