Pith Number

pith:XP5JPXSR

pith:2022:XP5JPXSRZOKOP36QSNXOIDW2GN

not attested not anchored not stored refs pending

Transformer Meets Boundary Value Inverse Problems

Long Chen, Ruchi Guo, Shuhao Cao

arxiv:2209.14977 v4 · 2022-09-29 · cs.LG · cs.NA · 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{XP5JPXSRZOKOP36QSNXOIDW2GN}

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

Point Cloud Neural Operator for Parametric PDEs on Complex and Variable Geometries

Receipt and verification

First computed	2026-07-05T05:48:25.650842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbfa97de51cb94e7efd0936ee40eda3354c68fe736f3457c0f7096ccbcf39112

Aliases

arxiv: 2209.14977 · arxiv_version: 2209.14977v4 · doi: 10.48550/arxiv.2209.14977 · pith_short_12: XP5JPXSRZOKO · pith_short_16: XP5JPXSRZOKOP36Q · pith_short_8: XP5JPXSR

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/XP5JPXSRZOKOP36QSNXOIDW2GN \
  | 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: bbfa97de51cb94e7efd0936ee40eda3354c68fe736f3457c0f7096ccbcf39112

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "830eb144686d76a592f4cb71c01cd53c6925cb709ab3f27c690ccedf02aa9c82",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-29T17:45:25Z",
    "title_canon_sha256": "ce19cf3d3ff521561b97e8ecbdbac2f4279fcd7822f2cd6e9e4899ffe056ff7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.14977",
    "kind": "arxiv",
    "version": 4
  }
}