Pith Number

pith:LE4UPOYX

pith:2025:LE4UPOYXKVDZJ3TUQ5SUBBNC5Y

not attested not anchored not stored refs pending

Failure of the least action admissibility principle in the context of the compressible Euler equations

Simon Markfelder, Valentin Pellhammer

arxiv:2502.09292 v1 · 2025-02-13 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LE4UPOYXKVDZJ3TUQ5SUBBNC5Y}

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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

Maximal entropy production principle and the Euler system of gas dynamics

Receipt and verification

First computed	2026-07-05T10:13:54.949009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

593947bb17554794ee7487654085a2ee2cff725079b00d517ab9b707e0ef44fa

Aliases

arxiv: 2502.09292 · arxiv_version: 2502.09292v1 · doi: 10.48550/arxiv.2502.09292 · pith_short_12: LE4UPOYXKVDZ · pith_short_16: LE4UPOYXKVDZJ3TU · pith_short_8: LE4UPOYX

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/LE4UPOYXKVDZJ3TUQ5SUBBNC5Y \
  | 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: 593947bb17554794ee7487654085a2ee2cff725079b00d517ab9b707e0ef44fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ba7a21452c50f5ebb95e6db90bb661c65702a08230f09c18aafb016f2be4b98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-02-13T13:08:40Z",
    "title_canon_sha256": "6af9458b56acf938bf51cf7a33d93a6f73049aedf66e04f30e7b14ccb710dcbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09292",
    "kind": "arxiv",
    "version": 1
  }
}