Pith Number

pith:KZYC7QTI

pith:2025:KZYC7QTIEY46QNSFA36C655IOL

not attested not anchored not stored refs pending

An efficient and energy stable framework for phase field simulations of grain growth in additive manufacturing

Chaoqian Yuan, Chinnapat Panwisawas, Ye Lu

arxiv:2507.13492 v4 · 2025-07-17 · physics.comp-ph · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZYC7QTIEY46QNSFA36C655IOL}

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	2026-06-04T01:08:30.472222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56702fc2682639e8364506fc2f77a872ce3a3540d22367896f3d8367633377e9

Aliases

arxiv: 2507.13492 · arxiv_version: 2507.13492v4 · doi: 10.48550/arxiv.2507.13492 · pith_short_12: KZYC7QTIEY46 · pith_short_16: KZYC7QTIEY46QNSF · pith_short_8: KZYC7QTI

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/KZYC7QTIEY46QNSFA36C655IOL \
  | 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: 56702fc2682639e8364506fc2f77a872ce3a3540d22367896f3d8367633377e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "720363ff86c8316ef8988f8afb15458e39e60804caf765f49912a5d316fb4b0b",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-07-17T19:02:07Z",
    "title_canon_sha256": "2d1f135b8f29de8631ec6d5021c8a915ac719f4c08640dd6d9d323373f214fc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13492",
    "kind": "arxiv",
    "version": 4
  }
}