Pith Number

pith:GA7KAHBG

pith:2022:GA7KAHBGT2HFQC6YOGTH7UBNWI

not attested not anchored not stored refs pending

Physics-Informed Machine Learning and Uncertainty Quantification for Mechanics of Heterogeneous Materials

Alankar Alankar, Bharatkumar Sharma, B V S S Bharadwaja, Mohammad Amin Nabian, Sanjay Choudhry

arxiv:2202.10423 v2 · 2022-02-14 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GA7KAHBGT2HFQC6YOGTH7UBNWI}

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.

Cited by

1 paper in Pith

Case Studies of Generative Machine Learning Models for Dynamical Systems

Receipt and verification

First computed	2026-07-05T03:59:28.119914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

303ea01c269e8e580bd871a67fd02db222b7a746600f1b850ddfa1c66cbbabf3

Aliases

arxiv: 2202.10423 · arxiv_version: 2202.10423v2 · doi: 10.48550/arxiv.2202.10423 · pith_short_12: GA7KAHBGT2HF · pith_short_16: GA7KAHBGT2HFQC6Y · pith_short_8: GA7KAHBG

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/GA7KAHBGT2HFQC6YOGTH7UBNWI \
  | 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: 303ea01c269e8e580bd871a67fd02db222b7a746600f1b850ddfa1c66cbbabf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17243da6e939b67e9f913b4864a9b22809fb476b17733d58246e059907892e30",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-02-14T12:00:55Z",
    "title_canon_sha256": "4fe29bd862608530c3eecf0bc9db3f1a2c798003ea5c9c8fbf1c5186118dfd12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10423",
    "kind": "arxiv",
    "version": 2
  }
}