Pith Number

pith:3B2BEOWB

pith:1997:3B2BEOWBNG2FVMAF4AMSMENKJN

not attested not anchored not stored refs pending

Artificial Neural Networks for Solving Ordinary and Partial Differential Equations

A. Likas, D. I. Fotiadis, I. E. Lagaris

arxiv:physics/9705023 v1 · 1997-05-19 · physics.comp-ph · comp-gas · nlin.CG · quant-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{3B2BEOWBNG2FVMAF4AMSMENKJN}

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

2 papers in Pith

Physics-Informed Neural Networks for Solving Two-Flavor Neutrino Oscillations in Vacuum and Matter Environments for Atmospheric and Reactor Neutrinos

Receipt and verification

First computed	2026-05-18T00:58:55.884417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d874123ac169b45ab005e0192611aa4b5ecc52e04b66f82b64d577475ec7f141

Aliases

arxiv: physics/9705023 · arxiv_version: physics/9705023v1 · doi: 10.48550/arxiv.physics/9705023 · pith_short_12: 3B2BEOWBNG2F · pith_short_16: 3B2BEOWBNG2FVMAF · pith_short_8: 3B2BEOWB

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/3B2BEOWBNG2FVMAF4AMSMENKJN \
  | 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: d874123ac169b45ab005e0192611aa4b5ecc52e04b66f82b64d577475ec7f141

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3af8802e7bebc86344e4521880bb2249e0e452052f636161356f30f3b8ac6f3b",
    "cross_cats_sorted": [
      "comp-gas",
      "nlin.CG",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "1997-05-19T10:35:48Z",
    "title_canon_sha256": "dc61f2f5fb7f3e8673e08432ec37fa2b822e267f073a021474f638229e0916ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/9705023",
    "kind": "arxiv",
    "version": 1
  }
}