Pith Number

pith:GYVFSVYJ

pith:2008:GYVFSVYJ6K3XWO42V3VLLZL6TN

not attested not anchored not stored refs pending

Functions and Relations for an Evolving Star with Spherical Symmetry

Ying-Qiu Gu

arxiv:0801.0294 v6 · 2008-01-02 · physics.gen-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{GYVFSVYJ6K3XWO42V3VLLZL6TN}

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	2026-05-18T00:44:14.072190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

362a595709f2b77b3b9aaeeab5e57e9b7ec6a84b8d451202e90fc60ec8fe93c3

Aliases

arxiv: 0801.0294 · arxiv_version: 0801.0294v6 · doi: 10.48550/arxiv.0801.0294 · pith_short_12: GYVFSVYJ6K3X · pith_short_16: GYVFSVYJ6K3XWO42 · pith_short_8: GYVFSVYJ

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/GYVFSVYJ6K3XWO42V3VLLZL6TN \
  | 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: 362a595709f2b77b3b9aaeeab5e57e9b7ec6a84b8d451202e90fc60ec8fe93c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f625a0ab140901cbbeb9c22fa7dbf9182fd62c641ca69e5b4787185698c88d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2008-01-02T10:01:38Z",
    "title_canon_sha256": "5df1ba3df4639f2c75123a1983b2112a372ea3daa04308b215e9c95bbad823b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.0294",
    "kind": "arxiv",
    "version": 6
  }
}