Pith Number

pith:JPYP4X37

pith:2014:JPYP4X372YSCBI6IHKPJ2Q5KYU

not attested not anchored not stored refs pending

A Positivity-preserving High Order Finite Volume Compact-WENO Scheme for Compressible Euler Equations

Tao Xiong, Yan Guo, Yufeng Shi

arxiv:1402.5618 v2 · 2014-02-23 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPYP4X372YSCBI6IHKPJ2Q5KYU}

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	2026-05-18T01:44:29.267198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bf0fe5f7fd62420a3c83a9e9d43aac53860db264bee332536b70103b8932830

Aliases

arxiv: 1402.5618 · arxiv_version: 1402.5618v2 · doi: 10.48550/arxiv.1402.5618 · pith_short_12: JPYP4X372YSC · pith_short_16: JPYP4X372YSCBI6I · pith_short_8: JPYP4X37

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/JPYP4X372YSCBI6IHKPJ2Q5KYU \
  | 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: 4bf0fe5f7fd62420a3c83a9e9d43aac53860db264bee332536b70103b8932830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca18d1e6d1c146c0e29b2af8b092f0b6ba4f3cfb40963f147b074683dfc407c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-02-23T15:22:19Z",
    "title_canon_sha256": "a6694293c7ff10e30d8f66ff3ecd292fb7372696468e12f28ad51ba10b19cb35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5618",
    "kind": "arxiv",
    "version": 2
  }
}