Pith Number

pith:BUCZMAXO

pith:2010:BUCZMAXOE3FU35QXKCVQY425GO

not attested not anchored not stored refs pending

Dynamical models of the elliptical galaxy NGC 4494

E. Athanassoula, S.A. Rodionov

arxiv:1007.5200 v1 · 2010-07-29 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUCZMAXOE3FU35QXKCVQY425GO}

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	2026-05-18T02:06:01.371711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d059602ee26cb4df61750ab0c735d339913439f0300e605d57905a488a2e383

Aliases

arxiv: 1007.5200 · arxiv_version: 1007.5200v1 · doi: 10.48550/arxiv.1007.5200 · pith_short_12: BUCZMAXOE3FU · pith_short_16: BUCZMAXOE3FU35QX · pith_short_8: BUCZMAXO

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/BUCZMAXOE3FU35QXKCVQY425GO \
  | 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: 0d059602ee26cb4df61750ab0c735d339913439f0300e605d57905a488a2e383

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43cece8889e14467dad9b17390d32cc8ba6d8dec21a5a01ce6cf0bd40b15db3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-07-29T12:25:20Z",
    "title_canon_sha256": "3dd81f4d47bc48d04a2f0382988c52a56c7635c05a182210bb60528d01d06614"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5200",
    "kind": "arxiv",
    "version": 1
  }
}