Pith Number

pith:HO2HO2P3

pith:2024:HO2HO2P3BFSUHORQTF6WYAS7ZF

not attested not anchored not stored refs pending

An Explicit Primitive Conservative Solver for the Euler Equations with Arbitrary Equation of State

Alberto Guardone, Barbara Re, Giuseppe Sirianni, R\'emi Abgrall

arxiv:2404.07710 v3 · 2024-04-11 · math.NA · cs.CE · 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{HO2HO2P3BFSUHORQTF6WYAS7ZF}

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	2026-07-05T08:35:02.178920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bb47769fb096543ba30997d6c025fc9483afe97712e73804e81cb57255067d6

Aliases

arxiv: 2404.07710 · arxiv_version: 2404.07710v3 · doi: 10.48550/arxiv.2404.07710 · pith_short_12: HO2HO2P3BFSU · pith_short_16: HO2HO2P3BFSUHORQ · pith_short_8: HO2HO2P3

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/HO2HO2P3BFSUHORQTF6WYAS7ZF \
  | 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: 3bb47769fb096543ba30997d6c025fc9483afe97712e73804e81cb57255067d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b40707b93fe480edc8dd271fd1441244c9f0746a6e6e714d3be3b53dbe0d5d26",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-04-11T12:56:56Z",
    "title_canon_sha256": "82155ed9b2121197257003ac9c101a10e684eb70465ac033780d8302d9576bdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.07710",
    "kind": "arxiv",
    "version": 3
  }
}