Pith Number

pith:K4X3VQLV

pith:1997:K4X3VQLVKRYOOHVVXEOHGREDRO

not attested not anchored not stored refs pending

On the global warping of a thin self-gravitating near Keplerian gaseous disk with application to the disk in NGC 4258

Caroline Terquem, Doug N. C. Lin, John C. B. Papaloizou

arxiv:astro-ph/9710047 v1 · 1997-10-04 · astro-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{K4X3VQLVKRYOOHVVXEOHGREDRO}

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	2026-05-18T01:07:38.070711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

572fbac1755470e71eb5b91c7344838bb01b82a106f98ac5330775a7a81a8883

Aliases

arxiv: astro-ph/9710047 · arxiv_version: astro-ph/9710047v1 · doi: 10.48550/arxiv.astro-ph/9710047 · pith_short_12: K4X3VQLVKRYO · pith_short_16: K4X3VQLVKRYOOHVV · pith_short_8: K4X3VQLV

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/K4X3VQLVKRYOOHVVXEOHGREDRO \
  | 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: 572fbac1755470e71eb5b91c7344838bb01b82a106f98ac5330775a7a81a8883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bee37c2d84b13395451ac93885bfa706e1941289009c188fcf475601f0a79d2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-10-04T04:25:43Z",
    "title_canon_sha256": "9bee37c2d84b13395451ac93885bfa706e1941289009c188fcf475601f0a79d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9710047",
    "kind": "arxiv",
    "version": 1
  }
}