Pith Number

pith:6FWEAU5V

pith:2022:6FWEAU5VMKNMGNLDPNU3T3SFGZ

not attested not anchored not stored refs pending

A Novel Physics-Regularized Interpretable Machine Learning Model for Grain Growth

Amanda R. Krause, Joel B. Harley, Joseph Melville, Kristien Everett, Lin Yang, Michael R. Tonks, Michael S. Kesler, Vishal Yadav, Weishi Yan

arxiv:2203.03735 v2 · 2022-03-07 · 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{6FWEAU5VMKNMGNLDPNU3T3SFGZ}

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	2026-07-05T04:49:11.389028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f16c4053b5629ac335637b69b9ee45364d671f4c2df48093841cf15336a32357

Aliases

arxiv: 2203.03735 · arxiv_version: 2203.03735v2 · doi: 10.48550/arxiv.2203.03735 · pith_short_12: 6FWEAU5VMKNM · pith_short_16: 6FWEAU5VMKNMGNLD · pith_short_8: 6FWEAU5V

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/6FWEAU5VMKNMGNLDPNU3T3SFGZ \
  | 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: f16c4053b5629ac335637b69b9ee45364d671f4c2df48093841cf15336a32357

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf22fb18e2aac2aaeca43335547bc6bf975d79dfaf4e2b84e9dec49a16332f92",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2022-03-07T21:41:32Z",
    "title_canon_sha256": "30f2bc93f43d383904f6a4222816e9fc2e62145aa3873a030dacb09f439bc932"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.03735",
    "kind": "arxiv",
    "version": 2
  }
}