Pith Number

pith:RG2CVGHY

pith:2025:RG2CVGHYVGDLG7SVE4O4NRYNRI

not attested not anchored not stored refs pending

Local-in-time well-posedness for the regular solution to the 2D full compressible Navier-Stokes equations with degenerate viscosities and heat conductivity

Xun Jiang, Yue Cao

arxiv:2504.10094 v1 · 2025-04-14 · 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{RG2CVGHYVGDLG7SVE4O4NRYNRI}

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	2026-07-05T10:48:47.568581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89b42a98f8a986b37e55271dc6c70d8a06c689482649ee802a5f69e74f8cbfe3

Aliases

arxiv: 2504.10094 · arxiv_version: 2504.10094v1 · doi: 10.48550/arxiv.2504.10094 · pith_short_12: RG2CVGHYVGDL · pith_short_16: RG2CVGHYVGDLG7SV · pith_short_8: RG2CVGHY

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/RG2CVGHYVGDLG7SVE4O4NRYNRI \
  | 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: 89b42a98f8a986b37e55271dc6c70d8a06c689482649ee802a5f69e74f8cbfe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af392ed9159520e74e3a8146b7277b83073172af06a8a6f12dcf672412c2a8ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-04-14T10:58:53Z",
    "title_canon_sha256": "14d9a1177ee0265f3f0fa5667e488aa36a1ebc120f1d581ae419c574b351897f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.10094",
    "kind": "arxiv",
    "version": 1
  }
}