Pith Number

pith:NU6KKLOH

pith:2025:NU6KKLOHNB2JKGGXRZBTFSZMLO

not attested not anchored not stored refs pending

Physics-Informed Machine Learning Regulated by Finite Element Analysis for Simulation Acceleration of Melt Pool Dynamics in Laser Powder Bed Fusion

R. Sharma, Y.B. Guo

arxiv:2506.20537 v3 · 2025-06-25 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NU6KKLOHNB2JKGGXRZBTFSZMLO}

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	2026-05-25T02:02:07.702223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d3ca52dc768749518d78e4332cb2c5ba3d64de86afe7cbd96a4540b9d3cd206

Aliases

arxiv: 2506.20537 · arxiv_version: 2506.20537v3 · doi: 10.48550/arxiv.2506.20537 · pith_short_12: NU6KKLOHNB2J · pith_short_16: NU6KKLOHNB2JKGGX · pith_short_8: NU6KKLOH

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/NU6KKLOHNB2JKGGXRZBTFSZMLO \
  | 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: 6d3ca52dc768749518d78e4332cb2c5ba3d64de86afe7cbd96a4540b9d3cd206

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77908a768016b325523ee9907a14fe79ddfa464ea9d36318edc8f46469ab65bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-25T15:25:01Z",
    "title_canon_sha256": "c056b55ace0462167ae08f69f85258afbe8ab1843b6bdc7d0c9705825b9eefaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20537",
    "kind": "arxiv",
    "version": 3
  }
}