Pith Number

pith:QSJZOW7V

pith:2013:QSJZOW7VLVAPEK4PNAYYAG5R3X

not attested not anchored not stored refs pending

Radiating stars with generalised Vaidya atmospheres

G. Govender, M. Govender, S. D. Maharaj

arxiv:1301.1417 v1 · 2013-01-08 · 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{QSJZOW7VLVAPEK4PNAYYAG5R3X}

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	2026-05-18T01:52:20.790448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8493975bf55d40f22b8f6831801bb1ddcc3268e60f32902a779422c67862d7f5

Aliases

arxiv: 1301.1417 · arxiv_version: 1301.1417v1 · doi: 10.48550/arxiv.1301.1417 · pith_short_12: QSJZOW7VLVAP · pith_short_16: QSJZOW7VLVAPEK4P · pith_short_8: QSJZOW7V

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/QSJZOW7VLVAPEK4PNAYYAG5R3X \
  | 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: 8493975bf55d40f22b8f6831801bb1ddcc3268e60f32902a779422c67862d7f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7785f0c4e19f14c15830dbf5f22f55c599fa69ab112ddea80fb5ed2bb0257e59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-01-08T05:33:40Z",
    "title_canon_sha256": "ae9386d1c294858c72d21934bd8c834dfd0e9a4d0ca9083724aa08b1606181a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1417",
    "kind": "arxiv",
    "version": 1
  }
}