Pith Number

pith:POF2DI2K

pith:2023:POF2DI2KJNBPJFRJ2CNIVO5IPF

not attested not anchored not stored refs pending

Benchmark modeling and 3D applications of solidification and macro-segregation based on an operator-splitting and fully decoupled scheme with term-wise matrix assembly

Bo Yu, Huangxin Chen, Shuyu Sun, Xiaoyu Feng

arxiv:2303.10783 v1 · 2023-03-19 · 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{POF2DI2KJNBPJFRJ2CNIVO5IPF}

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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	2026-07-05T05:52:36.616530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b8ba1a34a4b42f49629d09a8abba87963c7d79e0843591a1f949c7a0639f818

Aliases

arxiv: 2303.10783 · arxiv_version: 2303.10783v1 · doi: 10.48550/arxiv.2303.10783 · pith_short_12: POF2DI2KJNBP · pith_short_16: POF2DI2KJNBPJFRJ · pith_short_8: POF2DI2K

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/POF2DI2KJNBPJFRJ2CNIVO5IPF \
  | 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: 7b8ba1a34a4b42f49629d09a8abba87963c7d79e0843591a1f949c7a0639f818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa69f5580d27ecc40e40881e5bc14febe4452b7ca7a9ab7f8523090d555d9bc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-03-19T22:17:40Z",
    "title_canon_sha256": "480b4c016d34d0943cad742209b89ff67b8765829bc8433917cddf38e0f6782c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.10783",
    "kind": "arxiv",
    "version": 1
  }
}