Pith Number

pith:BHPDU3PJ

pith:2006:BHPDU3PJFOQREQ6TCKRBJN2DXT

not attested not anchored not stored refs pending

Gravastars and bifurcation in quasistationary accretion

Edward Malec, Krzysztof Roszkowski

arxiv:astro-ph/0612492 v1 · 2006-12-18 · 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{BHPDU3PJFOQREQ6TCKRBJN2DXT}

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	2026-07-04T14:58:04.725586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09de3a6de92ba11243d312a214b743bcd4429fca02c6a400e291ccca1661a04e

Aliases

arxiv: astro-ph/0612492 · arxiv_version: astro-ph/0612492v1 · doi: 10.48550/arxiv.astro-ph/0612492 · pith_short_12: BHPDU3PJFOQR · pith_short_16: BHPDU3PJFOQREQ6T · pith_short_8: BHPDU3PJ

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/BHPDU3PJFOQREQ6TCKRBJN2DXT \
  | 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: 09de3a6de92ba11243d312a214b743bcd4429fca02c6a400e291ccca1661a04e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1384d19d7da49e61a5b3676e981fb97613761dc064a0ca7238532e535797b9f8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-18T14:46:00Z",
    "title_canon_sha256": "421eeae7ae6909d95d2e188181c7cf864c151c7a2d199f81062ac919325db51f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612492",
    "kind": "arxiv",
    "version": 1
  }
}