Pith Number

pith:TPTYVR36

pith:2022:TPTYVR36GU3VLBY4K2GODRRB3X

not attested not anchored not stored refs pending

Central schemes for networked scalar conservation laws

Michael Herty, Niklas Kolbe, Siegfried M\"uller

arxiv:2209.05137 v1 · 2022-09-12 · 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{TPTYVR36GU3VLBY4K2GODRRB3X}

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	2026-07-05T04:56:27.267901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9be78ac77e353755871c568ce1c621dde8797e1553113e84b953f27ff06ac5de

Aliases

arxiv: 2209.05137 · arxiv_version: 2209.05137v1 · doi: 10.48550/arxiv.2209.05137 · pith_short_12: TPTYVR36GU3V · pith_short_16: TPTYVR36GU3VLBY4 · pith_short_8: TPTYVR36

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/TPTYVR36GU3VLBY4K2GODRRB3X \
  | 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: 9be78ac77e353755871c568ce1c621dde8797e1553113e84b953f27ff06ac5de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b377ccf03b80e2497c4151a14cad5290e3fac019c03b123b1777de4288ca0a7d",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-09-12T10:45:12Z",
    "title_canon_sha256": "3c51cdf58b69e583152ffadf1336eed74d362b90f7a3599ab175a23b540953c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.05137",
    "kind": "arxiv",
    "version": 1
  }
}