Pith Number

pith:KVOEIVIG

pith:2004:KVOEIVIG2J6VHTOG5OVGMXSMUN

not attested not anchored not stored refs pending

Pseudobulges in Barred S0 Galaxies

John E. Beckman, Juan Carlos Vega Beltran, Peter Erwin

arxiv:astro-ph/0409103 v1 · 2004-09-05 · 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{KVOEIVIG2J6VHTOG5OVGMXSMUN}

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	2026-05-18T01:21:56.741102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

555c445506d27d53cdc6ebaa665e4ca34fb6ccb720b0549d141bb27e297dec26

Aliases

arxiv: astro-ph/0409103 · arxiv_version: astro-ph/0409103v1 · doi: 10.48550/arxiv.astro-ph/0409103 · pith_short_12: KVOEIVIG2J6V · pith_short_16: KVOEIVIG2J6VHTOG · pith_short_8: KVOEIVIG

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/KVOEIVIG2J6VHTOG5OVGMXSMUN \
  | 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: 555c445506d27d53cdc6ebaa665e4ca34fb6ccb720b0549d141bb27e297dec26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c85f62deae62a564e5f7be65e904c304c4b1c895f98d12d659c9638811c40391",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-09-05T16:19:40Z",
    "title_canon_sha256": "392c60a58052f626220cbcf644fbd8ec2cc30bf227a5fe766b5cada14365f452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0409103",
    "kind": "arxiv",
    "version": 1
  }
}