Pith Number

pith:YBTDJQ36

pith:2020:YBTDJQ36442JPOFRXYRQQEBGCX

not attested not anchored not stored refs pending

Finite Difference Neural Networks: Fast Prediction of Partial Differential Equations

Albert S. Berahas, Martin Tak\'a\v{c}, Nur Sila Gulgec, Shamim N. Pakzad, Zheng Shi

arxiv:2006.01892 v1 · 2020-06-02 · stat.ML · cs.LG · math.DS

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\usepackage{pith}
\pithnumber{YBTDJQ36442JPOFRXYRQQEBGCX}

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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

1 paper in Pith

Multi-level datasets training method in Physics-Informed Neural Networks

Receipt and verification

First computed	2026-07-05T01:07:42.352272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c06634c37ee73497b8b1be2308102615dae62ccc65ac8709d4726c8410a236c0

Aliases

arxiv: 2006.01892 · arxiv_version: 2006.01892v1 · doi: 10.48550/arxiv.2006.01892 · pith_short_12: YBTDJQ36442J · pith_short_16: YBTDJQ36442JPOFR · pith_short_8: YBTDJQ36

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/YBTDJQ36442JPOFRXYRQQEBGCX \
  | 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: c06634c37ee73497b8b1be2308102615dae62ccc65ac8709d4726c8410a236c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9a6a8f7290ca2482a7cf54fbff8c53c7b8e848bd836e55dd494ee9a11cdfab6",
    "cross_cats_sorted": [
      "cs.LG",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-06-02T19:17:58Z",
    "title_canon_sha256": "47e5756987fa6951130029358a1540c0a9f939b667209732a41b8fefe61a2299"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.01892",
    "kind": "arxiv",
    "version": 1
  }
}