Pith Number

pith:Q7J6NP6G

pith:2018:Q7J6NP6GODNXNTW5N3MFWIGJ7R

not attested not anchored not stored refs pending

An Efficient Sweep-based Solver for the $S_{N}$ Equations on High-Order Meshes

B. S. Southworth, P. G. Maginot, T. A. Brunner, T. S. Bailey, T. S. Haut, V. Z. Tomov

arxiv:1810.11080 v2 · 2018-10-25 · 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{Q7J6NP6GODNXNTW5N3MFWIGJ7R}

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	2026-05-17T23:56:36.366926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87d3e6bfc670db76cedd6ed85b20c9fc50fc57f6ceb81b3593b07d2d90631f96

Aliases

arxiv: 1810.11080 · arxiv_version: 1810.11080v2 · doi: 10.48550/arxiv.1810.11080 · pith_short_12: Q7J6NP6GODNX · pith_short_16: Q7J6NP6GODNXNTW5 · pith_short_8: Q7J6NP6G

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/Q7J6NP6GODNXNTW5N3MFWIGJ7R \
  | 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: 87d3e6bfc670db76cedd6ed85b20c9fc50fc57f6ceb81b3593b07d2d90631f96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a380d0797d0ed87b23a0d05b79c9bc183ccc69016acb6a110d8bf1aae9192da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-10-25T19:34:27Z",
    "title_canon_sha256": "6d8f93a662aca2ac115f01a5ca0937c0ff980266e086ad537abee8f541eb4930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11080",
    "kind": "arxiv",
    "version": 2
  }
}