Pith Number

pith:OZUJNS4X

pith:2025:OZUJNS4XHXFGLBENU42AMQK2KJ

not attested not anchored not stored refs pending

A Unified Pore-Scale Multiphysics Model for the Integrated Soot Transport-Deposition-Oxidation in Catalytic Diesel Particulate Filters

Diming Lou, Liang Fang, Piqiang Tan, Yujing Zhang, Yunhua Zhang, Zhiyuan Hu

arxiv:2512.22230 v2 · 2025-12-23 · physics.chem-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{OZUJNS4XHXFGLBENU42AMQK2KJ}

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	2026-05-20T00:04:19.608714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

766896cb973dca65848da73406415a526fbfedd3e83207601f14d256b337ef50

Aliases

arxiv: 2512.22230 · arxiv_version: 2512.22230v2 · doi: 10.48550/arxiv.2512.22230 · pith_short_12: OZUJNS4XHXFG · pith_short_16: OZUJNS4XHXFGLBEN · pith_short_8: OZUJNS4X

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/OZUJNS4XHXFGLBENU42AMQK2KJ \
  | 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: 766896cb973dca65848da73406415a526fbfedd3e83207601f14d256b337ef50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "353d5d2072c473851a299eb33a74121200fbe648fca6e21099f786b79d34dc71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-12-23T05:19:24Z",
    "title_canon_sha256": "431598954d6ff5cc309e62f59aa95dc76d45c95567f35b68ef2df511496e9e7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.22230",
    "kind": "arxiv",
    "version": 2
  }
}