Pith Number

pith:KF3RTB5A

pith:2024:KF3RTB5AYWIIJ6RAOEPVAAQ2WE

not attested not anchored not stored refs pending

Augmented neural forms with parametric boundary-matching operators for solving ordinary differential equations

Adam D. Kypriadis, Aristidis Likas, Isaac E. Lagaris, Konstantinos E. Parsopoulos

arxiv:2404.19454 v2 · 2024-04-30 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KF3RTB5AYWIIJ6RAOEPVAAQ2WE}

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	2026-07-05T09:12:05.975236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51771987a0c59084fa20711f50021ab10012c1f1be607f8fce7ebe4dc931ef8b

Aliases

arxiv: 2404.19454 · arxiv_version: 2404.19454v2 · doi: 10.48550/arxiv.2404.19454 · pith_short_12: KF3RTB5AYWII · pith_short_16: KF3RTB5AYWIIJ6RA · pith_short_8: KF3RTB5A

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/KF3RTB5AYWIIJ6RAOEPVAAQ2WE \
  | 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: 51771987a0c59084fa20711f50021ab10012c1f1be607f8fce7ebe4dc931ef8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5277e19ec227e889474e10d409ce69f5778e2e6b6b09f94ca5bca1c4a8a6987e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-04-30T11:10:34Z",
    "title_canon_sha256": "d0959503971d9768ddf8a6ffdd7b9ce83425ff74d1fb476f205e0e2d60adb468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.19454",
    "kind": "arxiv",
    "version": 2
  }
}