Pith Number

pith:2B4XMLLB

pith:2017:2B4XMLLBYVFTYMB4U7LYAE4WIJ

not attested not anchored not stored refs pending

Exact Axisymmetric Solutions of the 2-D Lane-Emden Equations with Rotation

Demosthenes Kazanas, Dimitris M. Christodoulou

arxiv:1701.03953 v1 · 2017-01-14 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2B4XMLLBYVFTYMB4U7LYAE4WIJ}

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	2026-05-18T00:52:48.322147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d079762d61c54b3c303ca7d780139642542fa3dd8a703c7e78aa704739bf1e55

Aliases

arxiv: 1701.03953 · arxiv_version: 1701.03953v1 · doi: 10.48550/arxiv.1701.03953 · pith_short_12: 2B4XMLLBYVFT · pith_short_16: 2B4XMLLBYVFTYMB4 · pith_short_8: 2B4XMLLB

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/2B4XMLLBYVFTYMB4U7LYAE4WIJ \
  | 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: d079762d61c54b3c303ca7d780139642542fa3dd8a703c7e78aa704739bf1e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d42b1c2b8cfb0e061c50c706612fd1b8a69f07019663a92d01b31d2c02270296",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-14T18:57:50Z",
    "title_canon_sha256": "5fa85320d1f30817798970edbbcd355ad8dfc82b8e28b40f6187704dd20b3be2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03953",
    "kind": "arxiv",
    "version": 1
  }
}