Pith Number

pith:AROFCCG5

pith:2026:AROFCCG57WB3JW7U5T6O6UD55M

not attested not anchored not stored refs pending

ARC-STAR: Auditable Post-Hoc Correction for PDE Foundation Models

Chengze Li, Enze Ma, Hongbo Lv, Hongrong Zhang, Jie Yang, Kening Zheng, Lingwei Wei, Li Sun, Philip S. Yu, Wei-Chieh Huang

arxiv:2605.22222 v1 · 2026-05-21 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AROFCCG57WB3JW7U5T6O6UD55M}

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	2026-05-22T01:04:32.952522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

045c5108ddfd83b4dbf4ecfcef507deb0a4a941c58823f4027d5b8146c520542

Aliases

arxiv: 2605.22222 · arxiv_version: 2605.22222v1 · doi: 10.48550/arxiv.2605.22222 · pith_short_12: AROFCCG57WB3 · pith_short_16: AROFCCG57WB3JW7U · pith_short_8: AROFCCG5

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/AROFCCG57WB3JW7U5T6O6UD55M \
  | 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: 045c5108ddfd83b4dbf4ecfcef507deb0a4a941c58823f4027d5b8146c520542

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6491f59fc2d5707f523b73a16fbba0833a7a40ef359721d39e53f50c1b3e2183",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-21T09:26:16Z",
    "title_canon_sha256": "04e1edb8864344bff6803ae3683bd4d6a27199c4b5490c84412c1400f43b30e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22222",
    "kind": "arxiv",
    "version": 1
  }
}