Pith Number

pith:KF5ZWCV7

pith:2018:KF5ZWCV7ZOX4WCNWAMLMIR6U5I

not attested not anchored not stored refs pending

Complexity Factor for Charged Spherical System

Iqra Ijaz Butt, M. Sharif

arxiv:1808.00903 v1 · 2018-08-01 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KF5ZWCV7ZOX4WCNWAMLMIR6U5I}

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	2026-05-18T00:04:55.190415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

517b9b0abfcbafcb09b60316c447d4ea27e23d8682974236b8fcf379ecf0e864

Aliases

arxiv: 1808.00903 · arxiv_version: 1808.00903v1 · doi: 10.48550/arxiv.1808.00903 · pith_short_12: KF5ZWCV7ZOX4 · pith_short_16: KF5ZWCV7ZOX4WCNW · pith_short_8: KF5ZWCV7

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/KF5ZWCV7ZOX4WCNWAMLMIR6U5I \
  | 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: 517b9b0abfcbafcb09b60316c447d4ea27e23d8682974236b8fcf379ecf0e864

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbd6a6dded68af0983f12d9936cfebd9234369872b88c1407c80df38b08e2c75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-08-01T02:42:23Z",
    "title_canon_sha256": "8494cad140225eb1507242f93d8ef4bd2515a9ca06693239ac9eb615bdf01ec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00903",
    "kind": "arxiv",
    "version": 1
  }
}