Pith Number

pith:DLAQ6FEN

pith:2017:DLAQ6FENRTBHYYWMLZ7UPBW242

not attested not anchored not stored refs pending

Global entropy solutions to the compressible Euler equations in the isentropic nozzle flow for large data: Application of the modified Godunov scheme and the generalized invariant regions

Naoki Tsuge

arxiv:1702.03333 v2 · 2017-02-10 · 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{DLAQ6FENRTBHYYWMLZ7UPBW242}

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	2026-05-18T00:50:30.685064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ac10f148d8cc27c62cc5e7f4786dae6b0c05f9b0bfd8f803944cd224c1cd176

Aliases

arxiv: 1702.03333 · arxiv_version: 1702.03333v2 · doi: 10.48550/arxiv.1702.03333 · pith_short_12: DLAQ6FENRTBH · pith_short_16: DLAQ6FENRTBHYYWM · pith_short_8: DLAQ6FEN

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/DLAQ6FENRTBHYYWMLZ7UPBW242 \
  | 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: 1ac10f148d8cc27c62cc5e7f4786dae6b0c05f9b0bfd8f803944cd224c1cd176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0d053f0aa73109762149ca8d186ae5f6f4d3598d7d1aba1bd98cc9e141e2699",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-02-10T21:58:06Z",
    "title_canon_sha256": "8b208ec279e607b46ac065f264b1c8c91f2e53452d6ac11a0651b3d35d1d3f12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03333",
    "kind": "arxiv",
    "version": 2
  }
}