Pith Number

pith:LPJIQ2FD

pith:2025:LPJIQ2FDRPYILJD2HVQ3A7XZRZ

not attested not anchored not stored refs pending

On the Relation of Exact Hydrodynamics to the Chapman-Enskog Series

Florian Kogelbauer, Ilya Karlin

arxiv:2506.17441 v1 · 2025-06-20 · math-ph · math.AP · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPJIQ2FDRPYILJD2HVQ3A7XZRZ}

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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

The Spatial Hydrodynamic Attractor: Resurgence of the Gradient Expansion

Receipt and verification

First computed	2026-07-05T11:26:32.580501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bd28868a38bf085a47a3d61b07ef98e67bcf7ae499d1b005ef34d786ff2e245

Aliases

arxiv: 2506.17441 · arxiv_version: 2506.17441v1 · doi: 10.48550/arxiv.2506.17441 · pith_short_12: LPJIQ2FDRPYI · pith_short_16: LPJIQ2FDRPYILJD2 · pith_short_8: LPJIQ2FD

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/LPJIQ2FDRPYILJD2HVQ3A7XZRZ \
  | 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: 5bd28868a38bf085a47a3d61b07ef98e67bcf7ae499d1b005ef34d786ff2e245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80f4869f61a91624818a08bd4b9aed68486533bd060ac99b24d04e38511cca44",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2025-06-20T19:21:03Z",
    "title_canon_sha256": "2af8b4d1a697d1458190486803e0cf566388d94f5125ed685dbcddac8307b40d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.17441",
    "kind": "arxiv",
    "version": 1
  }
}