Pith Number

pith:PX23KHTG

pith:2012:PX23KHTGBBPJJICWNGVN4URJFZ

not attested not anchored not stored refs pending

Bars and secular evolution in disk galaxies: Theoretical input

E. Athanassoula

arxiv:1211.6752 v1 · 2012-11-28 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PX23KHTGBBPJJICWNGVN4URJFZ}

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.

Cited by

3 papers in Pith

Self-interacting dark matter promotes bar formation in disk galaxies

Galaxy Zoo Bar Lengths: A Catalogue of Measurements from Hubble Space Telescope Images and the Evolution of Galactic Bar Structure at z < 1

Clash of the Trident and Tuning Fork: insights from bar and spiral strength in the (massive black hole)-stellar mass diagrams, and the `Triangal' galaxy evolution schema

Receipt and verification

First computed	2026-05-18T03:39:43.067553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7df5b51e66085e94a05669aade52292e5f7d23e859d99b84bb59581f55cd20a2

Aliases

arxiv: 1211.6752 · arxiv_version: 1211.6752v1 · doi: 10.48550/arxiv.1211.6752 · pith_short_12: PX23KHTGBBPJ · pith_short_16: PX23KHTGBBPJJICW · pith_short_8: PX23KHTG

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/PX23KHTGBBPJJICWNGVN4URJFZ \
  | 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: 7df5b51e66085e94a05669aade52292e5f7d23e859d99b84bb59581f55cd20a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a234bfb85e3a535a647dc41919a72647e75bfe7c94e401b3e296e6235a6763a6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-28T21:07:06Z",
    "title_canon_sha256": "148a1d4ccf18589b656283cc172c929fbd6f2472d543c49eb99891e154c4344d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6752",
    "kind": "arxiv",
    "version": 1
  }
}