Pith Number

pith:W66DXV6D

pith:2016:W66DXV6DPNO2YXAFAMTHU4C354

not attested not anchored not stored refs pending

An Accurate Globally Conservative Subdomain Discontinuous Least-squares Scheme for Solving Neutron Transport Problems

Jim E. Morel, Ryan G. McClarren, Weixiong Zheng

arxiv:1612.01982 v3 · 2016-12-06 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W66DXV6DPNO2YXAFAMTHU4C354}

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	2026-05-18T00:30:30.652089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7bc3bd7c37b5dac5c0503267a705bef0fd9af3570d9c237658655d426164268

Aliases

arxiv: 1612.01982 · arxiv_version: 1612.01982v3 · doi: 10.48550/arxiv.1612.01982 · pith_short_12: W66DXV6DPNO2 · pith_short_16: W66DXV6DPNO2YXAF · pith_short_8: W66DXV6D

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/W66DXV6DPNO2YXAFAMTHU4C354 \
  | 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: b7bc3bd7c37b5dac5c0503267a705bef0fd9af3570d9c237658655d426164268

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad0c2dd1e59b19c6c5b0ebfe433956db78686c148d1a0135a5f3cd1c05d55142",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-12-06T20:34:45Z",
    "title_canon_sha256": "2016c61d1f3c257e9f8a9563cc9a2b19b25a92a43969d9a851ce6f3ac6f27243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01982",
    "kind": "arxiv",
    "version": 3
  }
}