Pith Number

pith:CYGAUNFY

pith:2003:CYGAUNFYW2E7ATEBKJ6A2UTQPO

not attested not anchored not stored refs pending

Structures of Rotating Traditional Neutron Stars and Hyperon Stars in the Relativistic $\sigma-\omega$ Model

Bao-Quan Ai, De-Hua Wen, Dong-qiao Dong, Guo-Tao Liu, Liang-gang Liu, Wei Chen, Xian-Ju Wang

arxiv:astro-ph/0309199 v1 · 2003-09-06 · 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{CYGAUNFYW2E7ATEBKJ6A2UTQPO}

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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	2026-07-04T16:51:36.448333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

160c0a34b8b689f04c81527c0d52707ba9886c5c78633103033497aaf969cab3

Aliases

arxiv: astro-ph/0309199 · arxiv_version: astro-ph/0309199v1 · doi: 10.48550/arxiv.astro-ph/0309199 · pith_short_12: CYGAUNFYW2E7 · pith_short_16: CYGAUNFYW2E7ATEB · pith_short_8: CYGAUNFY

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/CYGAUNFYW2E7ATEBKJ6A2UTQPO \
  | 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: 160c0a34b8b689f04c81527c0d52707ba9886c5c78633103033497aaf969cab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9ed813ec2767f03168f80b6c841a3eb6135ec1cf1dab2a564961cd4100765ac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-09-06T06:30:42Z",
    "title_canon_sha256": "26690d23fc0b8a04cc6d29236e7c166215322b9de56f72c46556db885daad046"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0309199",
    "kind": "arxiv",
    "version": 1
  }
}