Pith Number

pith:PYZZXQE7

pith:2023:PYZZXQE7VVGOXUVBJRKUPO5AWY

not attested not anchored not stored refs pending

A semi-discrete Active Flux method for the Euler equations on Cartesian grids

Christian Klingenberg, R\'emi Abgrall, Wasilij Barsukow

arxiv:2310.00683 v2 · 2023-10-01 · 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{PYZZXQE7VVGOXUVBJRKUPO5AWY}

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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.

Cited by

1 paper in Pith

A split-step Active Flux method for the Vlasov-Poisson system

Receipt and verification

First computed	2026-07-05T09:39:19.666783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e339bc09fad4cebd2a14c5547bba0b6285c312290d0f8453c0d655886b0532d

Aliases

arxiv: 2310.00683 · arxiv_version: 2310.00683v2 · doi: 10.48550/arxiv.2310.00683 · pith_short_12: PYZZXQE7VVGO · pith_short_16: PYZZXQE7VVGOXUVB · pith_short_8: PYZZXQE7

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/PYZZXQE7VVGOXUVBJRKUPO5AWY \
  | 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: 7e339bc09fad4cebd2a14c5547bba0b6285c312290d0f8453c0d655886b0532d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97c477dd6bcc4f2b38082066fe239aaf80a580599a7565c1236813f1280f36dc",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-10-01T14:22:39Z",
    "title_canon_sha256": "0e3b914d4f86f1944f71c090fffbef8cfed71bf5a54a23634aaf847906adcef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.00683",
    "kind": "arxiv",
    "version": 2
  }
}