Pith Number

pith:AUHCVGPH

pith:2014:AUHCVGPHJGX5OWKE34B6E5F677

not attested not anchored not stored refs pending

Black hole accretion preferentially occurs in gas rich galaxies

Alberto Franceschini, Andrea Comastri, Carlotta Gruppioni, Cristian Vignali, David J. Rosario, Dieter Lutz, Douglas Scott, Duncan Farrah, Fabio Vito, Filippo Mannucci, Francesca Pozzi, Gian Luigi Granato, Giovanni Cresci, Marcella Brusa, Marco Viero, Paola Santini, Roberto Gilli, Roberto Maiolino

arxiv:1403.7966 v1 · 2014-03-31 · astro-ph.GA · 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{AUHCVGPHJGX5OWKE34B6E5F677}

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	2026-05-18T01:43:43.768630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

050e2a99e749afd75944df03e274beffeb1268c6e824a3f6238f73e7ac2bee0c

Aliases

arxiv: 1403.7966 · arxiv_version: 1403.7966v1 · doi: 10.48550/arxiv.1403.7966 · pith_short_12: AUHCVGPHJGX5 · pith_short_16: AUHCVGPHJGX5OWKE · pith_short_8: AUHCVGPH

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/AUHCVGPHJGX5OWKE34B6E5F677 \
  | 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: 050e2a99e749afd75944df03e274beffeb1268c6e824a3f6238f73e7ac2bee0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "905b883e94c302d83ba03355ba36c1d17d9a48ea1d1e5c2dc239f719024a65d2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-31T12:21:57Z",
    "title_canon_sha256": "b156ca8389b7e6bd5b0524bddff516cab6ebb595cba3c6f4a4cfb6dce17015c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7966",
    "kind": "arxiv",
    "version": 1
  }
}