Pith Number

pith:QQFYROJO

pith:2026:QQFYROJOCPBXSXT7PS36OTFHSH

not attested not anchored not stored refs pending

Interface-Aware Neural Newton Preconditioning for Robust Cohesive Zone Model Simulations

Huanhuan Gao, Zhangyong Liang

arxiv:2606.31921 v1 · 2026-06-30 · 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{QQFYROJOCPBXSXT7PS36OTFHSH}

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	2026-07-01T01:18:25.408997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

840b88b92e13c3795e7f7cb7e74ca791c74ae9d7b5370b0552601d8baa72d646

Aliases

arxiv: 2606.31921 · arxiv_version: 2606.31921v1 · doi: 10.48550/arxiv.2606.31921 · pith_short_12: QQFYROJOCPBX · pith_short_16: QQFYROJOCPBXSXT7 · pith_short_8: QQFYROJO

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/QQFYROJOCPBXSXT7PS36OTFHSH \
  | 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: 840b88b92e13c3795e7f7cb7e74ca791c74ae9d7b5370b0552601d8baa72d646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3333d3a26f546df1d5f34286cb9f6bfed3c6186b237ee0c5f697dce56fe39b86",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-30T16:30:15Z",
    "title_canon_sha256": "64934752535d60fe2804dcfbe12255f07393ad902509ed48f1db6c8e6718f9dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31921",
    "kind": "arxiv",
    "version": 1
  }
}