Pith Number

pith:4Y3EJUZL

pith:2025:4Y3EJUZL4ISBUINIX3JEATTGC7

not attested not anchored not stored refs pending

Modeling the Mass Distribution and Gravitational Potential of Nearby Disk Galaxies: Implications for the ISM Dynamical Equilibrium

Adam K. Leroy, Chang-Goo Kim, Enrico M. Di Teodoro, Eve C. Ostriker, Jiayi Sun, Konstantin Haubner, Miguel Querejeta, Vivek Vijayakumar

arxiv:2506.22381 v1 · 2025-06-27 · 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{4Y3EJUZL4ISBUINIX3JEATTGC7}

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	2026-07-05T11:28:26.448615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e63644d32be2241a21a8bed2404e6617f0d554888a7987fa04206ab2bf72423b

Aliases

arxiv: 2506.22381 · arxiv_version: 2506.22381v1 · doi: 10.48550/arxiv.2506.22381 · pith_short_12: 4Y3EJUZL4ISB · pith_short_16: 4Y3EJUZL4ISBUINI · pith_short_8: 4Y3EJUZL

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/4Y3EJUZL4ISBUINIX3JEATTGC7 \
  | 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: e63644d32be2241a21a8bed2404e6617f0d554888a7987fa04206ab2bf72423b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a69788dc6599fce7d523b107271de136a9c43cbf593765fbc3316d6911f11fc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-27T16:49:08Z",
    "title_canon_sha256": "768140427f1fbbfe5bfb6efc4960374d2185f3519bb758bc964208de21ccba40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22381",
    "kind": "arxiv",
    "version": 1
  }
}