Pith Number

pith:B7CDKV2I

pith:1996:B7CDKV2IYVOS2YNFMMQHFDREAF

not attested not anchored not stored refs pending

Analytical Dynamical Models for Double-Power-Law Galactic Nuclei

HongSheng Zhao (MPA-Garching)

arxiv:astro-ph/9605029 v1 · 1996-05-07 · 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{B7CDKV2IYVOS2YNFMMQHFDREAF}

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	2026-05-18T01:40:21.347135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fc4355748c55d2d61a56320728e240166f336ff93534bf570d688cbc5b574d9

Aliases

arxiv: astro-ph/9605029 · arxiv_version: astro-ph/9605029v1 · doi: 10.48550/arxiv.astro-ph/9605029 · pith_short_12: B7CDKV2IYVOS · pith_short_16: B7CDKV2IYVOS2YNF · pith_short_8: B7CDKV2I

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/B7CDKV2IYVOS2YNFMMQHFDREAF \
  | 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: 0fc4355748c55d2d61a56320728e240166f336ff93534bf570d688cbc5b574d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "522d278fbbd32f85ba61167553d921d99df75a865331576252d9330aa852f232",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-05-07T21:06:17Z",
    "title_canon_sha256": "4b6e66cc66131d47c6e6bdb8460ba7faa318bf85b98bf4a708d309bf8576fd63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9605029",
    "kind": "arxiv",
    "version": 1
  }
}