Pith Number

pith:ESYNMB7V

pith:2001:ESYNMB7VKHMTESMYH5YCDE7HE7

not attested not anchored not stored refs pending

Statistical Properties of Bright Galaxies in the SDSS Photometric System

2), (2) Institute for Advanced Study, (3) Tohoku University, (4) National Astronomical Observatory of Japan), K. Shimasaku (1), M. Doi (1), M. Fukugita (1, M. Hamabe (1), M. Sekiguchi (1), N. Yasuda (4) et al. (The SDSS Collaboration) ((1) University of Tokyo, S. Okamura (1), T. Ichikawa (3)

arxiv:astro-ph/0105401 v1 · 2001-05-23 · 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{ESYNMB7VKHMTESMYH5YCDE7HE7}

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

A machine learning approach to estimating HI deficiency in galaxies

Receipt and verification

First computed	2026-07-04T15:45:40.931627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24b0d607f551d93249983f702193e727ddb94ef3b0359c8e7965d2e09d821cbd

Aliases

arxiv: astro-ph/0105401 · arxiv_version: astro-ph/0105401v1 · doi: 10.48550/arxiv.astro-ph/0105401 · pith_short_12: ESYNMB7VKHMT · pith_short_16: ESYNMB7VKHMTESMY · pith_short_8: ESYNMB7V

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/ESYNMB7VKHMTESMYH5YCDE7HE7 \
  | 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: 24b0d607f551d93249983f702193e727ddb94ef3b0359c8e7965d2e09d821cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17256292e23b2e2c0a2217e2db8ba448a98cf09ac8807f496ef4a48d2875002b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-05-23T02:52:28Z",
    "title_canon_sha256": "c13505add4e8414ea0bad9b288f8c0cf7e67bb67570089cd5e2d4047aa0cb8ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0105401",
    "kind": "arxiv",
    "version": 1
  }
}