Pith Number

pith:NYWCVHTS

pith:2026:NYWCVHTSAY2IUSBS7PHWWE3BJG

not attested not anchored not stored refs pending

LLM-PDESR: Robust PDE Discovery via Subdomain Weighted Residuals and LLM-Guided Symbolic Hypothesis Generation

Bo Yang, Chunguo Wu, Hao Ma, Heow Pueh Lee, Jinyang Du, Xiaohu Shi, Yanchun Liang

arxiv:2607.10546 v1 · 2026-07-12 · 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{NYWCVHTSAY2IUSBS7PHWWE3BJG}

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	2026-07-14T01:21:20.645686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e2c2a9e7206348a4832fbcf6b1361499b4237c44adb8441e0ccd9de246aeb4a

Aliases

arxiv: 2607.10546 · arxiv_version: 2607.10546v1 · doi: 10.48550/arxiv.2607.10546 · pith_short_12: NYWCVHTSAY2I · pith_short_16: NYWCVHTSAY2IUSBS · pith_short_8: NYWCVHTS

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/NYWCVHTSAY2IUSBS7PHWWE3BJG \
  | 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: 6e2c2a9e7206348a4832fbcf6b1361499b4237c44adb8441e0ccd9de246aeb4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "760b36e5a139cd5c4afd5d331aff74504b2cbf00aa2afde41489c096fa649ae6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-12T03:16:49Z",
    "title_canon_sha256": "585934436815dedc897a89d8e454e35ae8f79273604550279519963eb63b150e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10546",
    "kind": "arxiv",
    "version": 1
  }
}