Pith Number

pith:KZ4ZA3WY

pith:2018:KZ4ZA3WYTFRTPCAE7NZ4ZHZCTQ

not attested not anchored not stored refs pending

An explicit staggered-grid method for numerical simulation of large-scale natural gas pipeline networks

Anatoly Zlotnik, Vitaliy Gyrya

arxiv:1803.00418 v1 · 2018-02-28 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZ4ZA3WYTFRTPCAE7NZ4ZHZCTQ}

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	2026-05-18T00:22:12.218420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5679906ed89963378804fb73cc9f229c1be992648567d4d10e1a5c51a819b8b3

Aliases

arxiv: 1803.00418 · arxiv_version: 1803.00418v1 · doi: 10.48550/arxiv.1803.00418 · pith_short_12: KZ4ZA3WYTFRT · pith_short_16: KZ4ZA3WYTFRTPCAE · pith_short_8: KZ4ZA3WY

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/KZ4ZA3WYTFRTPCAE7NZ4ZHZCTQ \
  | 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: 5679906ed89963378804fb73cc9f229c1be992648567d4d10e1a5c51a819b8b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65d3cf0b50cdcf2eafe02045ce1875eace27edd8bbbecc54c499a7dc835a424b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-02-28T18:21:14Z",
    "title_canon_sha256": "fe919bb1c8ccfe0f052d91c179155c72c34a86d6d304e01cb8ba2e0b5c75f1bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00418",
    "kind": "arxiv",
    "version": 1
  }
}