Pith Number

pith:QXMCNQFL

pith:2020:QXMCNQFLZQRJRXNKK3DI24Z4U2

not attested not anchored not stored refs pending

Robust HI kinematics of gas-rich ultra-diffuse galaxies: hints of a weak-feedback formation scenario

Antonino Marasco, Cecilia Bacchini, Elizabeth A. K. Adams, Enrico M. Di Teodoro, Filippo Fraternali, Gabriele Pezzulli, John J. Salzer, John M. Cannon, Kameron Reiter, Katherine L. Rhode, Kyle A. Oman, Lexi Gault, Lorenzo Posti, Lukas Leisman, Martha P. Haynes, Nicholas J. Smith, Pavel E. Mancera Pi\~na, Tom Oosterloo

arxiv:2004.14392 v2 · 2020-04-29 · 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{QXMCNQFLZQRJRXNKK3DI24Z4U2}

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

Gravothermal Collapse: Robust Against Baryonic Feedback

Receipt and verification

First computed	2026-07-05T01:08:53.408782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d826c0abcc2298ddaa56c68d733ca684d558656f859343fed854269dde8df6

Aliases

arxiv: 2004.14392 · arxiv_version: 2004.14392v2 · doi: 10.48550/arxiv.2004.14392 · pith_short_12: QXMCNQFLZQRJ · pith_short_16: QXMCNQFLZQRJRXNK · pith_short_8: QXMCNQFL

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/QXMCNQFLZQRJRXNKK3DI24Z4U2 \
  | 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: 85d826c0abcc2298ddaa56c68d733ca684d558656f859343fed854269dde8df6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b692f6d18f81288bc7a0a5bcdf58552f4f209013c234d2b45b26ee65448479b9",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-29T18:00:01Z",
    "title_canon_sha256": "b72d63f7afd197923978e283753076fe94874fdcaa2aa4c571a3631a2d789287"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.14392",
    "kind": "arxiv",
    "version": 2
  }
}