Pith Number

pith:ANEOQKY6

pith:2011:ANEOQKY65BXN3URXP4NY3HSCLK

not attested not anchored not stored refs pending

The Role of Secular Evolution in the Black Hole Growth of Narrow-Line Seyfert 1 Galaxies

A. Marconi, E. Hicks, G. Orban de Xivry, H. Engel, L. Tacconi, M. Schartmann, R. Davies, S. Komossa

arxiv:1104.5023 v2 · 2011-04-26 · 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{ANEOQKY65BXN3URXP4NY3HSCLK}

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	2026-05-18T02:02:14.501531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0348e82b1ee86eddd2377f1b8d9e425a99de56bf84b5b2cc612060b3206f1040

Aliases

arxiv: 1104.5023 · arxiv_version: 1104.5023v2 · doi: 10.48550/arxiv.1104.5023 · pith_short_12: ANEOQKY65BXN · pith_short_16: ANEOQKY65BXN3URX · pith_short_8: ANEOQKY6

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/ANEOQKY65BXN3URXP4NY3HSCLK \
  | 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: 0348e82b1ee86eddd2377f1b8d9e425a99de56bf84b5b2cc612060b3206f1040

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c5f1916eeb51dc73b9abd749fc3ca10104f7ecbb98f7036171bdb6a517365b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-26T20:01:32Z",
    "title_canon_sha256": "721a9f9c84e84922fd9ec6874b8be629660e5c9b54bcda8d98454b2deb168f29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5023",
    "kind": "arxiv",
    "version": 2
  }
}