Pith Number

pith:2IKT4FAG

pith:2005:2IKT4FAGUGYJL3U2GVLQQITVW2

not attested not anchored not stored refs pending

Topology Analysis of the Sloan Digital Sky Survey: I. Scale and Luminosity Dependences

Changbom Park, Chiaki Hikage, David H. Weinberg, (for the SDSS collaboration), J. Richard Gott III, Juhan Kim, Michael Vogeley, Myeong-Gu Park, Takahiko Matsubara, Yasushi Suto, Yun-Young Choi

arxiv:astro-ph/0507059 v2 · 2005-07-04 · 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{2IKT4FAGUGYJL3U2GVLQQITVW2}

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

Cosmological constraints from the Minkowski functionals of the BOSS CMASS galaxy sample

Receipt and verification

First computed	2026-07-04T23:55:49.151747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2153e1406a1b095ee9a3557082275b6b76c5d00c843ab6e7d7dd31e43dfa15e

Aliases

arxiv: astro-ph/0507059 · arxiv_version: astro-ph/0507059v2 · doi: 10.48550/arxiv.astro-ph/0507059 · pith_short_12: 2IKT4FAGUGYJ · pith_short_16: 2IKT4FAGUGYJL3U2 · pith_short_8: 2IKT4FAG

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/2IKT4FAGUGYJL3U2GVLQQITVW2 \
  | 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: d2153e1406a1b095ee9a3557082275b6b76c5d00c843ab6e7d7dd31e43dfa15e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aaed5f0dd95ec5c2a8b4b4b7c01f8afbda81edd45098c853f0d3a8a186d0946",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-04T09:36:14Z",
    "title_canon_sha256": "e3e564ef70d310ed0a5ecb640e09c39a34021e83f9c380b388e31e1358296164"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507059",
    "kind": "arxiv",
    "version": 2
  }
}