Pith Number

pith:LCIN2E4H

pith:2024:LCIN2E4HMKQSKEOYU5TYV6JMHX

not attested not anchored not stored refs pending

General-Kindred Physics-Informed Neural Network to the Solutions of Singularly Perturbed Differential Equations

Peizhi Zhao, Qinglong Ma, Sen Wang, Tao Song

arxiv:2408.14734 v1 · 2024-08-27 · cs.LG · cs.NA · math-ph · math.MP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LCIN2E4HMKQSKEOYU5TYV6JMHX}

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	2026-07-05T08:59:38.184853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5890dd138762a12511d8a7678af92c3dfd5269acb7da141ad53e6714d04a16c8

Aliases

arxiv: 2408.14734 · arxiv_version: 2408.14734v1 · doi: 10.48550/arxiv.2408.14734 · pith_short_12: LCIN2E4HMKQS · pith_short_16: LCIN2E4HMKQSKEOY · pith_short_8: LCIN2E4H

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/LCIN2E4HMKQSKEOYU5TYV6JMHX \
  | 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: 5890dd138762a12511d8a7678af92c3dfd5269acb7da141ad53e6714d04a16c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e6e6be4cc0bed31704e57282413256649ad4695f7b7d79060e9ba7649a551d2",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.MP",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-08-27T02:03:22Z",
    "title_canon_sha256": "c19e06c6dffee0a47699e61c497cb80ab7f3843f076b228806c62916c8c93709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.14734",
    "kind": "arxiv",
    "version": 1
  }
}