Pith Number

pith:P2XIS6MQ

pith:2020:P2XIS6MQS6WBA5LXIXE5HN6XID

not attested not anchored not stored refs pending

Integrating Scientific Knowledge with Machine Learning for Engineering and Environmental Systems

Jared Willard, Michael Steinbach, Shaoming Xu, Vipin Kumar, Xiaowei Jia

arxiv:2003.04919 v6 · 2020-03-10 · physics.comp-ph · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P2XIS6MQS6WBA5LXIXE5HN6XID}

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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.

Cited by

7 papers in Pith

A Neural Surrogate Approach for Simulating Natural Convection Problems

Integrating Mechanistic and Data-Driven Models for Neurological Disorders through Differentiable Programming

A finite-element-inspired bipartite graph learned simulator for manufacturability assessment in large-deformation sheet forming

Self-Supervised Calibration of Scientific Instruments Using Physical Consistency Constraints

Bridging Data and Physics: A Graph Neural Network-Based Hybrid Twin Framework

Receipt and verification

First computed	2026-07-05T04:04:34.846717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eae89799097ac10757745c9d3b7d740d90e043c0b304d58f376d3c39f6e47f6

Aliases

arxiv: 2003.04919 · arxiv_version: 2003.04919v6 · doi: 10.48550/arxiv.2003.04919 · pith_short_12: P2XIS6MQS6WB · pith_short_16: P2XIS6MQS6WBA5LX · pith_short_8: P2XIS6MQ

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/P2XIS6MQS6WBA5LXIXE5HN6XID \
  | 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: 7eae89799097ac10757745c9d3b7d740d90e043c0b304d58f376d3c39f6e47f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f232aef612fcaa883ebf0c59eca6aa6f31bb29ed60816e8486e5b21d169d20ee",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2020-03-10T18:24:41Z",
    "title_canon_sha256": "e3060b6340e07fca505fd9baa2afe5f2a10333877434728dd39d7ffacf81a640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.04919",
    "kind": "arxiv",
    "version": 6
  }
}