Pith Number

pith:RRQJUBWF

pith:2024:RRQJUBWFIPU3NAFGPGGCYJOZR6

not attested not anchored not stored refs pending

Solving Multi-Group Neutron Diffusion Eigenvalue Problem with Decoupling Residual Loss Function

Helin Gong, Qiaolin He, Qihong Yang, Shiquan Zhang, Shupei Yu, Yu Yang

arxiv:2411.15693 v1 · 2024-11-24 · math.NA · cs.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{RRQJUBWFIPU3NAFGPGGCYJOZR6}

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	2026-07-05T09:39:39.374629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c609a06c543e9b680a6798c2c25d98fbbe895b8757823d1d6a5fae54bf30e70

Aliases

arxiv: 2411.15693 · arxiv_version: 2411.15693v1 · doi: 10.48550/arxiv.2411.15693 · pith_short_12: RRQJUBWFIPU3 · pith_short_16: RRQJUBWFIPU3NAFG · pith_short_8: RRQJUBWF

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/RRQJUBWFIPU3NAFGPGGCYJOZR6 \
  | 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: 8c609a06c543e9b680a6798c2c25d98fbbe895b8757823d1d6a5fae54bf30e70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49331932cf95644828748aecba673df4b8b2ecd79c63a150b2868b8dd71455a0",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-11-24T03:13:43Z",
    "title_canon_sha256": "b6acaba11ca2b35c2f520294efdf73743d7f598c92acefdd5eb65459fb0c6075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15693",
    "kind": "arxiv",
    "version": 1
  }
}