Pith Number

pith:W2PKSNWF

pith:2015:W2PKSNWFGSIPXO2IYUEA3YVAH5

not attested not anchored not stored refs pending

Explicit and Implicit Kinetic Streamlined-Upwind Petrov Galerkin Method for Hyperbolic Partial Differential Equations

Ameya Dilip Jagtap, S.V. Raghurama Rao

arxiv:1505.04089 v1 · 2015-05-07 · math.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2PKSNWFGSIPXO2IYUEA3YVAH5}

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	2026-05-18T02:09:40.181169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b69ea936c53490fbbb48c5080de2a03f7db4119109785f9a713479a61178bdd7

Aliases

arxiv: 1505.04089 · arxiv_version: 1505.04089v1 · doi: 10.48550/arxiv.1505.04089 · pith_short_12: W2PKSNWFGSIP · pith_short_16: W2PKSNWFGSIPXO2I · pith_short_8: W2PKSNWF

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/W2PKSNWFGSIPXO2IYUEA3YVAH5 \
  | 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: b69ea936c53490fbbb48c5080de2a03f7db4119109785f9a713479a61178bdd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2774042adce99b610e7a7ef8c6951a02cfa30c2d5131772cf650655f3c6613d4",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-05-07T10:39:51Z",
    "title_canon_sha256": "46595e2b7c476c42de12454af14e8ebe79507a8706810a38462782e3ce2ac961"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04089",
    "kind": "arxiv",
    "version": 1
  }
}