Pith Number

pith:ILXACI37

pith:2004:ILXACI37KXN2RIOV4Y42AJJQ7T

not attested not anchored not stored refs pending

Bar-driven fueling of galactic nuclei: a 2D view

Eric Emsellem

arxiv:astro-ph/0409625 v1 · 2004-09-27 · 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{ILXACI37KXN2RIOV4Y42AJJQ7T}

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	2026-05-18T01:21:50.091229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42ee01237f55dba8a1d5e639a02530fcf803f2edf59a97a4fc28e68b7a7f567f

Aliases

arxiv: astro-ph/0409625 · arxiv_version: astro-ph/0409625v1 · doi: 10.48550/arxiv.astro-ph/0409625 · pith_short_12: ILXACI37KXN2 · pith_short_16: ILXACI37KXN2RIOV · pith_short_8: ILXACI37

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/ILXACI37KXN2RIOV4Y42AJJQ7T \
  | 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: 42ee01237f55dba8a1d5e639a02530fcf803f2edf59a97a4fc28e68b7a7f567f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91436588f122b487e7074c75f5b35a1c345642ca6382e02a15eb66a148b8df2a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-09-27T10:27:22Z",
    "title_canon_sha256": "60309e76eea110393630104f7afae96a42fb7d352b0b01a4e138ca27cd4f6e7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0409625",
    "kind": "arxiv",
    "version": 1
  }
}