Pith Number

pith:ODA7E63L

pith:2025:ODA7E63LYSD45YRGTWV2B6AR36

not attested not anchored not stored refs pending

Formulation of entropy-conservative discretizations for compressible flows of thermally perfect gases

Alessandro Aiello, Carlo De Michele, Gennaro Coppola

arxiv:2507.08115 v3 · 2025-07-10 · physics.flu-dyn · cs.NA · math.NA

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\usepackage{pith}
\pithnumber{ODA7E63LYSD45YRGTWV2B6AR36}

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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

2 papers in Pith

Entropy-stable discretizations for the compressible Euler equations using simple adaptive averages

Pressure-equilibrium-preserving and fully conservative discretization of compressible flow equations for real and thermally perfect gases

Receipt and verification

First computed	2026-06-09T02:07:05.227385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70c1f27b6bc487cee2269daba0f811dfb7627820d7f4409b04013c33518b3374

Aliases

arxiv: 2507.08115 · arxiv_version: 2507.08115v3 · doi: 10.48550/arxiv.2507.08115 · pith_short_12: ODA7E63LYSD4 · pith_short_16: ODA7E63LYSD45YRG · pith_short_8: ODA7E63L

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/ODA7E63LYSD45YRGTWV2B6AR36 \
  | 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: 70c1f27b6bc487cee2269daba0f811dfb7627820d7f4409b04013c33518b3374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d01e4fac3e0a44a490a66c4cd67c04d99a15bf4359af0f10bda1f8e009988d3a",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-07-10T18:56:28Z",
    "title_canon_sha256": "dbe6f199af3575b61aa00fae5bc8872364bc0ef6d66c591246b35a2139ba91b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08115",
    "kind": "arxiv",
    "version": 3
  }
}