Pith Number

pith:G3FJRAXG

pith:2022:G3FJRAXGLCPEITFBO5V3HFBMA6

not attested not anchored not stored refs pending

Transformer for Partial Differential Equations' Operator Learning

Amir Barati Farimani, Kazem Meidani, Zijie Li

arxiv:2205.13671 v3 · 2022-05-26 · cs.LG · 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{G3FJRAXGLCPEITFBO5V3HFBMA6}

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

26 papers in Pith

PI-DOSnet: A Physics-Informed Deep Operator-Splitting Network for Evolution Partial Differential Equations

HAMNO: A Hierarchical Adaptive Multi-scale Neural Operator with Physics-Informed Learning for Dynamical Systems

GAIA: Geometry-Adaptive Operator Learning for Forward and Inverse Problems

On the training of physics-informed neural operators for solving parametric partial differential equations

MeshTok: Efficient Multi-Scale Tokenization for Scalable PDE Transformers

Receipt and verification

First computed	2026-07-05T06:05:11.850498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36ca9882e6589e444ca1776bb3942c07bb537bd8d1116bbc753439cadc1eac0b

Aliases

arxiv: 2205.13671 · arxiv_version: 2205.13671v3 · doi: 10.48550/arxiv.2205.13671 · pith_short_12: G3FJRAXGLCPE · pith_short_16: G3FJRAXGLCPEITFB · pith_short_8: G3FJRAXG

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/G3FJRAXGLCPEITFBO5V3HFBMA6 \
  | 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: 36ca9882e6589e444ca1776bb3942c07bb537bd8d1116bbc753439cadc1eac0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2037f4863ac8939f254c197d9b0952010071cdd35e5b4423d3e48e967cb71b5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-26T23:17:53Z",
    "title_canon_sha256": "1b42b5c342c4563c2cfdabe939df7fe8894348fabff00761b2304ba9775d9efd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.13671",
    "kind": "arxiv",
    "version": 3
  }
}