Pith Number

pith:MWTLJBCJ

pith:2025:MWTLJBCJYCYSMPTIOC25KFLTR7

not attested not anchored not stored refs pending

Spectral Method for 1-D Neutron Transport Equation

Haonan Zhang, Huiyuan Li, Zhimin Zhang

arxiv:2503.09178 v1 · 2025-03-12 · 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{MWTLJBCJYCYSMPTIOC25KFLTR7}

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	2026-07-05T10:29:50.847610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65a6b48449c0b1263e6870b5d515738ff0d7ef59ee5ede67bfc72e1e641baed5

Aliases

arxiv: 2503.09178 · arxiv_version: 2503.09178v1 · doi: 10.48550/arxiv.2503.09178 · pith_short_12: MWTLJBCJYCYS · pith_short_16: MWTLJBCJYCYSMPTI · pith_short_8: MWTLJBCJ

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/MWTLJBCJYCYSMPTIOC25KFLTR7 \
  | 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: 65a6b48449c0b1263e6870b5d515738ff0d7ef59ee5ede67bfc72e1e641baed5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd426793741cd6b379770d5926e2fba0f6426861e127bf3f530b168b95bd9a3a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-03-12T09:11:21Z",
    "title_canon_sha256": "e56a785f35376e614833823b461cf2fc662f4d2e5623f860f5e20aab6b1354c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.09178",
    "kind": "arxiv",
    "version": 1
  }
}