Pith Number

pith:WGT7KUG3

pith:2019:WGT7KUG355YIKHO6F52SE7LPW3

not attested not anchored not stored refs pending

High-order ALE gas-kinetic scheme with unstructured WENO reconstruction

Fengxiang Zhao, Kun Xu, Liang Pan

arxiv:1905.07837 v2 · 2019-05-20 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WGT7KUG355YIKHO6F52SE7LPW3}

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	2026-07-05T01:18:35.459489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1a7f550dbef70851dde2f75227d6fb6e186effed6593943b03a15c6ab3d23a4

Aliases

arxiv: 1905.07837 · arxiv_version: 1905.07837v2 · doi: 10.48550/arxiv.1905.07837 · pith_short_12: WGT7KUG355YI · pith_short_16: WGT7KUG355YIKHO6 · pith_short_8: WGT7KUG3

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/WGT7KUG355YIKHO6F52SE7LPW3 \
  | 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: b1a7f550dbef70851dde2f75227d6fb6e186effed6593943b03a15c6ab3d23a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcd3e820988f7ce6aca71e799b03a5f2d7209603eb83c6346bd3251ccf0f02e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-05-20T01:32:19Z",
    "title_canon_sha256": "11ad020f27469203b81f99a981c8797aad92b796830569f5839e1b956eb6a547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07837",
    "kind": "arxiv",
    "version": 2
  }
}