Pith Number

pith:7FLFWL3L

pith:2003:7FLFWL3L4RPX44NTZ5I46MVYAV

not attested not anchored not stored refs pending

A New Approach to Galaxy Morphology: I. Analysis of the Sloan Digital Sky Survey Early Data Release

(2) Herzberg Institute of Astrophysics, National Research Council of Canada), Preethi Nair (1) ((1) Dept. of Astronomy & Astrophysics, Roberto Abraham (1), Sidney van den Bergh (2), University of Toronto

arxiv:astro-ph/0301239 v1 · 2003-01-14 · 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{7FLFWL3L4RPX44NTZ5I46MVYAV}

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

2 papers in Pith

LEGGOS I: The JWST LEGGOS Survey -- LEnsing and Galaxy Growth: Observing Substructures -- Unpacks the Nature of Clumpy Star Formation and Quenching in Gravitationally Lensed Galaxies beyond Cosmic Noo

Resolved Ages and Stellar Metallicities in Progenitors of Milky Way Analogs: A Closer Look at their Star Formation Histories since $z=5$

Receipt and verification

First computed	2026-07-04T16:35:51.394981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9565b2f6be45f7e71b3cf51cf32b805587bf635650951f00681d7cc678077e9

Aliases

arxiv: astro-ph/0301239 · arxiv_version: astro-ph/0301239v1 · doi: 10.48550/arxiv.astro-ph/0301239 · pith_short_12: 7FLFWL3L4RPX · pith_short_16: 7FLFWL3L4RPX44NT · pith_short_8: 7FLFWL3L

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/7FLFWL3L4RPX44NTZ5I46MVYAV \
  | 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: f9565b2f6be45f7e71b3cf51cf32b805587bf635650951f00681d7cc678077e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f3270027bfac562d95c00bdbad70a375a6e654befd7005c1e18150d65f217a8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-01-14T05:26:11Z",
    "title_canon_sha256": "1b6f8c4d71d2a49bf1a1c3b5e9d894bee6469bb8042f5827976ab61ee52f8242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0301239",
    "kind": "arxiv",
    "version": 1
  }
}