Pith Number

pith:2I356L5I

pith:2025:2I356L5IGKEBI4PHO6X5VMONT7

not attested not anchored not stored refs pending

Conditions for Bar Formation in Bulgeless Disk Galaxies

Dajeong Jang (SNU), Woong-Tae Kim (SNU), Yun Hee Lee (KNU)

arxiv:2509.07353 v1 · 2025-09-09 · 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{2I356L5IGKEBI4PHO6X5VMONT7}

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

1 paper in Pith

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

Receipt and verification

First computed	2026-07-05T12:07:20.148925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d237df2fa832881471e777afdab1cd9fd6c2086844caf53d789b0e665e4be851

Aliases

arxiv: 2509.07353 · arxiv_version: 2509.07353v1 · doi: 10.48550/arxiv.2509.07353 · pith_short_12: 2I356L5IGKEB · pith_short_16: 2I356L5IGKEBI4PH · pith_short_8: 2I356L5I

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/2I356L5IGKEBI4PHO6X5VMONT7 \
  | 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: d237df2fa832881471e777afdab1cd9fd6c2086844caf53d789b0e665e4be851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c4d4964355ad9feb3ef129a436f650d502d910fd26a195c8837387778eb3f00",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-09-09T02:59:42Z",
    "title_canon_sha256": "861f67935d772bc81835b997e5ba3ef74b0c5cf0f0bea6141346622cc1740299"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.07353",
    "kind": "arxiv",
    "version": 1
  }
}