Pith Number

pith:QLZBHJHO

pith:2023:QLZBHJHO6C5HJTW5HVNSXFBTKB

not attested not anchored not stored refs pending

Physics Informed Token Transformer for Solving Partial Differential Equations

Amir Barati Farimani, Cooper Lorsung, Zijie Li

arxiv:2305.08757 v3 · 2023-05-15 · cs.LG · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLZBHJHO6C5HJTW5HVNSXFBTKB}

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	2026-07-05T07:43:52.642270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82f213a4eef0ba74cedd3d5b2b9433504af6a446e9d5acd752822612d9d4a54c

Aliases

arxiv: 2305.08757 · arxiv_version: 2305.08757v3 · doi: 10.48550/arxiv.2305.08757 · pith_short_12: QLZBHJHO6C5H · pith_short_16: QLZBHJHO6C5HJTW5 · pith_short_8: QLZBHJHO

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/QLZBHJHO6C5HJTW5HVNSXFBTKB \
  | 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: 82f213a4eef0ba74cedd3d5b2b9433504af6a446e9d5acd752822612d9d4a54c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7da2f7396f42d51f515baa9cf3c6bd4d681e9d9c18bd8f28763f3f3fd44a3e86",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-15T16:11:41Z",
    "title_canon_sha256": "12428a3696ffded8751aba28beee35eabf229c1ed1557bdbe6cba3fe70dffe31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08757",
    "kind": "arxiv",
    "version": 3
  }
}