Pith Number

pith:BJDTHX4P

pith:2018:BJDTHX4PT7QYMZZZHI2VICUZGF

not attested not anchored not stored refs pending

The finite volume method on Sierpi\'nski simplices

Claire David, Nizare Riane

arxiv:1806.04531 v2 · 2018-06-10 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJDTHX4PT7QYMZZZHI2VICUZGF}

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	2026-05-18T00:12:47.943788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a4733df8f9fe18667393a35540a9931606893737d7bbf6532dde7a8174aca4d

Aliases

arxiv: 1806.04531 · arxiv_version: 1806.04531v2 · doi: 10.48550/arxiv.1806.04531 · pith_short_12: BJDTHX4PT7QY · pith_short_16: BJDTHX4PT7QYMZZZ · pith_short_8: BJDTHX4P

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/BJDTHX4PT7QYMZZZHI2VICUZGF \
  | 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: 0a4733df8f9fe18667393a35540a9931606893737d7bbf6532dde7a8174aca4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2254434f352cfc484fc384fe143df09c55fca9792f8bd20486e0969c326459a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-06-10T21:32:35Z",
    "title_canon_sha256": "c2ac5c9d4e1562d6e836af27988f621fe11ff69ddd08f1cfd53c6a87b1a887b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04531",
    "kind": "arxiv",
    "version": 2
  }
}