Pith Number

pith:UGTT22XO

pith:2011:UGTT22XO5XQBT6YGUBVZBGO62H

not attested not anchored not stored refs pending

Gravity darkening in rotating stars

Francisco Espinosa Lara, Michel Rieutord

arxiv:1109.3038 v1 · 2011-09-14 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGTT22XO5XQBT6YGUBVZBGO62H}

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.

Cited by

1 paper in Pith

Accretion of Primordial Black Holes in Stellar Interiors

Receipt and verification

First computed	2026-05-18T04:13:06.435240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1a73d6aeeede019fb06a06b9099ded1e998efac816a92f5c808abc663ed9e7a

Aliases

arxiv: 1109.3038 · arxiv_version: 1109.3038v1 · doi: 10.48550/arxiv.1109.3038 · pith_short_12: UGTT22XO5XQB · pith_short_16: UGTT22XO5XQBT6YG · pith_short_8: UGTT22XO

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/UGTT22XO5XQBT6YGUBVZBGO62H \
  | 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: a1a73d6aeeede019fb06a06b9099ded1e998efac816a92f5c808abc663ed9e7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4143ede1e5beae0d486541cc231e0b70b8a536bb5243b4e120818799878088d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-14T10:31:18Z",
    "title_canon_sha256": "6fff3d72348c4175b0ceec6ebe6b6a8f92eeef1bf89f9fe40808cd351e2cc486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3038",
    "kind": "arxiv",
    "version": 1
  }
}