Pith Number

pith:3MUU4PJK

pith:2023:3MUU4PJKLJETMXBQ3EHLE4GJEX

not attested not anchored not stored refs pending

PINNs-TF2: Fast and User-Friendly Physics-Informed Neural Networks in TensorFlow V2

Maziar Raissi, Reza Akbarian Bafghi

arxiv:2311.03626 v1 · 2023-11-07 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MUU4PJKLJETMXBQ3EHLE4GJEX}

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

1 paper in Pith

Physics-Informed Neural Networks for the Korteweg-de Vries Equation for Internal Solitary Wave Problem: Forward Simulation and Inverse Parameter Estimation

Receipt and verification

First computed	2026-07-05T07:10:01.362375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db294e3d2a5a49365c30d90eb270c925fb34b7f2c8c452ac6c65d27dbbc7fab4

Aliases

arxiv: 2311.03626 · arxiv_version: 2311.03626v1 · doi: 10.48550/arxiv.2311.03626 · pith_short_12: 3MUU4PJKLJET · pith_short_16: 3MUU4PJKLJETMXBQ · pith_short_8: 3MUU4PJK

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/3MUU4PJKLJETMXBQ3EHLE4GJEX \
  | 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: db294e3d2a5a49365c30d90eb270c925fb34b7f2c8c452ac6c65d27dbbc7fab4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec0a7b934ce63c05b04fdd0a0f6d43b9df7165533089a9b9c50c714ce5c21e07",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2023-11-07T00:23:50Z",
    "title_canon_sha256": "24a948cb9f816f68efdcded421f1d1d335a7e83388640276704ed6a95f8e4f53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.03626",
    "kind": "arxiv",
    "version": 1
  }
}