Pith Number

pith:YICJO7Z2

pith:2018:YICJO7Z2QCATZQTQ2J5TW4OZ3T

not attested not anchored not stored refs pending

A Deep Neural Network Surrogate for High-Dimensional Random Partial Differential Equations

Hadi Meidani, Mohammad Amin Nabian

arxiv:1806.02957 v2 · 2018-06-08 · cs.LG · cs.NA · cs.NE · math.NA · physics.comp-ph · 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{YICJO7Z2QCATZQTQ2J5TW4OZ3T}

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	2026-06-04T19:11:57.476961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c204977f3a80813cc270d27b3b71d9dcfd8e6399bc319b72956bdd06eac56aff

Aliases

arxiv: 1806.02957 · arxiv_version: 1806.02957v2 · doi: 10.48550/arxiv.1806.02957 · pith_short_12: YICJO7Z2QCAT · pith_short_16: YICJO7Z2QCATZQTQ · pith_short_8: YICJO7Z2

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/YICJO7Z2QCATZQTQ2J5TW4OZ3T \
  | 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: c204977f3a80813cc270d27b3b71d9dcfd8e6399bc319b72956bdd06eac56aff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df3f936bbe91a5c6df6bff23173469c01040b391b5872d6cf8ed6b847a78d512",
    "cross_cats_sorted": [
      "cs.NA",
      "cs.NE",
      "math.NA",
      "physics.comp-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-06-08T03:24:50Z",
    "title_canon_sha256": "70a9828e3c6888d2f4b8b9a9ef48c6d0b47189a0ec6a26cec9e1fe6003026b6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02957",
    "kind": "arxiv",
    "version": 2
  }
}