Pith Number

pith:FDYMX2VL

pith:2023:FDYMX2VLMKKJOJCMLS2DEFCPB3

not attested not anchored not stored refs pending

The improved backward compatible physics-informed neural networks for reducing error accumulation and applications in data-driven higher-order rogue waves

Shuning Lin, Yong Chen

arxiv:2312.06715 v1 · 2023-12-11 · physics.comp-ph · cs.NA · math.NA · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDYMX2VLMKKJOJCMLS2DEFCPB3}

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	2026-07-05T07:22:52.001960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28f0cbeaab629497244c5cb432144f0ee7ffe6571e20364bdb1791ff1c399d5a

Aliases

arxiv: 2312.06715 · arxiv_version: 2312.06715v1 · doi: 10.48550/arxiv.2312.06715 · pith_short_12: FDYMX2VLMKKJ · pith_short_16: FDYMX2VLMKKJOJCM · pith_short_8: FDYMX2VL

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/FDYMX2VLMKKJOJCMLS2DEFCPB3 \
  | 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: 28f0cbeaab629497244c5cb432144f0ee7ffe6571e20364bdb1791ff1c399d5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ef8e4f915dbca283c5912bcf81319593eeead86add442af9cd5670fcb90ca6e",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2023-12-11T01:17:15Z",
    "title_canon_sha256": "470fa6989dab6ad4161c22fddf2fdd12938013f5e866c0fe95ef26bc9114397e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.06715",
    "kind": "arxiv",
    "version": 1
  }
}