Pith Number

pith:6QFAG6LU

pith:2018:6QFAG6LU2X5IIXHAGQNVGWFVUW

not attested not anchored not stored refs pending

An Arbitrary-Order Discontinuous Galerkin Method with One Unknown Per Element

Pingbing Ming, Ruo Li, Zhijian Yang, Zhiyuan Sun

arxiv:1803.00378 v1 · 2018-03-01 · 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{6QFAG6LU2X5IIXHAGQNVGWFVUW}

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	2026-06-04T19:11:34.272006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f40a037974d5fa845ce0341b5358b5a5bd5e7aa669b51c6726cdb2611048b4b7

Aliases

arxiv: 1803.00378 · arxiv_version: 1803.00378v1 · doi: 10.48550/arxiv.1803.00378 · pith_short_12: 6QFAG6LU2X5I · pith_short_16: 6QFAG6LU2X5IIXHA · pith_short_8: 6QFAG6LU

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/6QFAG6LU2X5IIXHAGQNVGWFVUW \
  | 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: f40a037974d5fa845ce0341b5358b5a5bd5e7aa669b51c6726cdb2611048b4b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb1da29a1217a813e544cf91bc0d2adfec47ddf5504959b14b24629f35d8bd00",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-03-01T14:33:42Z",
    "title_canon_sha256": "560b8e378ab07af4710ae6e96b675f40d96c9ed8d798cdd36603f141f0ebeaa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00378",
    "kind": "arxiv",
    "version": 1
  }
}