Pith Number

pith:25JR6PXY

pith:2019:25JR6PXYOZ7AVKTEYGGCOZ7J4E

not attested not anchored not stored refs pending

A high-order discontinuous Galerkin pressure robust splitting scheme for incompressible flows

Marian Piatkowski, Peter Bastian

arxiv:1912.10242 v1 · 2019-12-21 · 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{25JR6PXYOZ7AVKTEYGGCOZ7J4E}

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	2026-07-05T00:27:48.323194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7531f3ef8767e0aaa64c18c2767e9e11910b9a434677dfe27c68c97500a7ca4

Aliases

arxiv: 1912.10242 · arxiv_version: 1912.10242v1 · doi: 10.48550/arxiv.1912.10242 · pith_short_12: 25JR6PXYOZ7A · pith_short_16: 25JR6PXYOZ7AVKTE · pith_short_8: 25JR6PXY

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/25JR6PXYOZ7AVKTEYGGCOZ7J4E \
  | 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: d7531f3ef8767e0aaa64c18c2767e9e11910b9a434677dfe27c68c97500a7ca4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3547c50828f505911f88090636062592d4abdc6fcc6511c90934557f62ae9f7b",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-12-21T10:40:44Z",
    "title_canon_sha256": "ce9dd8f46d4695f3fe986a027fc6f2c3794306a220aec4bed1b6d4163ed85a14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.10242",
    "kind": "arxiv",
    "version": 1
  }
}