Pith Number

pith:PB4FFT2T

pith:2025:PB4FFT2THEQIEPH6TVD3EL62BP

not attested not anchored not stored refs pending

A Galactic Self-Portrait: Density Structure and Integrated Properties of the Milky Way Disk

Alexander Stone-Martinez, Catherine E. Fielder, Christian Nitschelm, Christian R. Hayes, David L. Nidever, Dmitry Bizyaev, Gail Zasowski, Henrik J\"onsson, Ivan Minchev, Jennifer Sobeck, Jianhui Lian, Jon A. Holtzman, Jos\'e G. Fern\'andez-Trincado, J. Ted Mackereth, Julie Imig, Katia Cunha, Michael R. Blanton, Misha Haywood, Moire K. M. Prescott, Nicholas F. Boardman, Rachael L. Beaton, Richard R. Lane, Sten Hasselquist, Steven R. Majewski, Szabolcs M\'esz\'aros, Timothy C. Beers

arxiv:2507.17629 v2 · 2025-07-23 · 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{PB4FFT2THEQIEPH6TVD3EL62BP}

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	2026-07-05T12:10:59.204078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

787852cf533920823cfe9d47b22fda0bde86096c33a50128488b4042a11f4b47

Aliases

arxiv: 2507.17629 · arxiv_version: 2507.17629v2 · doi: 10.48550/arxiv.2507.17629 · pith_short_12: PB4FFT2THEQI · pith_short_16: PB4FFT2THEQIEPH6 · pith_short_8: PB4FFT2T

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/PB4FFT2THEQIEPH6TVD3EL62BP \
  | 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: 787852cf533920823cfe9d47b22fda0bde86096c33a50128488b4042a11f4b47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "482ea8003835a946cf3a121cec2f8e2e67b34c15e1eba47c098233320eab083b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-23T15:56:28Z",
    "title_canon_sha256": "6fea498fafdc04dde3a93865ab9a8d3c2863ab2fd3e4349df49a062b41836fb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17629",
    "kind": "arxiv",
    "version": 2
  }
}