Pith Number

pith:J2V5GFCE

pith:1995:J2V5GFCEE5MAXUBFYWNIRYDDY3

not attested not anchored not stored refs pending

ACCRETION DISCS WITH ACCRETING CORONAE IN AGN. I. SOLUTIONS IN HYDROSTATIC EQUILIBRIUM

B. Czerny, P.T. Zycki, S. Collin-Souffrin

arxiv:astro-ph/9505045 v1 · 1995-05-10 · 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{J2V5GFCEE5MAXUBFYWNIRYDDY3}

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	2026-05-18T01:40:23.461019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eabd3144427580bd025c59a88e063c6fe20b593bd06fc93719707bfa030a1ae

Aliases

arxiv: astro-ph/9505045 · arxiv_version: astro-ph/9505045v1 · doi: 10.48550/arxiv.astro-ph/9505045 · pith_short_12: J2V5GFCEE5MA · pith_short_16: J2V5GFCEE5MAXUBF · pith_short_8: J2V5GFCE

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/J2V5GFCEE5MAXUBFYWNIRYDDY3 \
  | 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: 4eabd3144427580bd025c59a88e063c6fe20b593bd06fc93719707bfa030a1ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcbb33922731ce4e66b77f4ac45dc3a2c33a5d403cce15069efabda5bd42206e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-05-10T08:09:54Z",
    "title_canon_sha256": "8c0eb0982884eaba49637aba90e7189ca40c5fe51e4282bf0f749bcf88ac3e24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9505045",
    "kind": "arxiv",
    "version": 1
  }
}