Pith Number

pith:XPWAGXAN

pith:2002:XPWAGXANVO4LGKTL2Y3VRZKZ5M

not attested not anchored not stored refs pending

Accretion powered spherical wind in general relativity

Tapas Kumar Das

arxiv:astro-ph/0212089 v1 · 2002-12-04 · 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{XPWAGXANVO4LGKTL2Y3VRZKZ5M}

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

Relativistic Fluid Dynamics in Curved Spacetime: a Novel Effective Hamiltonian Approach

Receipt and verification

First computed	2026-07-04T16:31:21.252113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbec035c0dabb8b32a6bd63758e559eb1c54897adebf682507fc0fd3c92f11fc

Aliases

arxiv: astro-ph/0212089 · arxiv_version: astro-ph/0212089v1 · doi: 10.48550/arxiv.astro-ph/0212089 · pith_short_12: XPWAGXANVO4L · pith_short_16: XPWAGXANVO4LGKTL · pith_short_8: XPWAGXAN

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/XPWAGXANVO4LGKTL2Y3VRZKZ5M \
  | 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: bbec035c0dabb8b32a6bd63758e559eb1c54897adebf682507fc0fd3c92f11fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81d808cead979e454f401595f5283a52d0169b914a698200d7cfbdf095cf4b58",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-12-04T02:18:52Z",
    "title_canon_sha256": "2ab6d88ee2fe821ba5a59f3087a0e5ed8b49fdbd85b395a149890e1c21046a61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0212089",
    "kind": "arxiv",
    "version": 1
  }
}