Pith Number

pith:2MKLNFF2

pith:2006:2MKLNFF2JPEIRLGMTQ3CN2NK6Z

not attested not anchored not stored refs pending

The Building of Galactic Disks: Insights from the Triangulum Spiral Galaxy Messier 33

A. Stockton, C.E. Woodward, D.L. Block, Elisha F. Polomski, F. Combes, G. Canalizo, G.G. Fazio, G. Worthey, I.Puerari, K.C. Freeman, R.D. Gehrz, Robert Groess, T.H. Jarrett

arxiv:astro-ph/0610575 v1 · 2006-10-18 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MKLNFF2JPEIRLGMTQ3CN2NK6Z}

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	2026-05-18T01:40:29.227397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d314b694ba4bc888accc9c3626e9aaf648713dccc9c9197d153a4496c980f414

Aliases

arxiv: astro-ph/0610575 · arxiv_version: astro-ph/0610575v1 · doi: 10.48550/arxiv.astro-ph/0610575 · pith_short_12: 2MKLNFF2JPEI · pith_short_16: 2MKLNFF2JPEIRLGM · pith_short_8: 2MKLNFF2

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/2MKLNFF2JPEIRLGMTQ3CN2NK6Z \
  | 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: d314b694ba4bc888accc9c3626e9aaf648713dccc9c9197d153a4496c980f414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c95fd116a3a769c5deeb034584a0435e9a015dbe1ae85246be5da812c7bc36f7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-18T22:40:20Z",
    "title_canon_sha256": "2347ab2b2329940245c5a6ca5e93293fbe4f7823ab022fdb82ca4e4d519087ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610575",
    "kind": "arxiv",
    "version": 1
  }
}