Pith Number

pith:56QV47X6

pith:2003:56QV47X6AFNXGWS2I6XJLU34HX

not attested not anchored not stored refs pending

Minkowski Functionals of SDSS galaxies I : Analysis of Excursion Sets

(2) Univ. of Munich, (3) Drexel Univ., (4) Princeton Univ., (5) Apache Point Obs.), Atsushi Taruya (1), Chiaki Hikage (1), Fiona Hoyle (3), Issha Kayo (1), Jens Schmalzing (2), Jon Brinkmann (5) ((1) Univ. of Tokyo, J. Richard Gott III (4), Michael S. Vogeley (3), Thomas Buchert (2), Yasushi Suto (1)

arxiv:astro-ph/0304455 v3 · 2003-04-25 · 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{56QV47X6AFNXGWS2I6XJLU34HX}

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	2026-05-18T01:40:39.022400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efa15e7efe015b735a5a47ae95d37c3de73a10567e396a1e89bebdbce45741d6

Aliases

arxiv: astro-ph/0304455 · arxiv_version: astro-ph/0304455v3 · doi: 10.48550/arxiv.astro-ph/0304455 · pith_short_12: 56QV47X6AFNX · pith_short_16: 56QV47X6AFNXGWS2 · pith_short_8: 56QV47X6

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/56QV47X6AFNXGWS2I6XJLU34HX \
  | 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: efa15e7efe015b735a5a47ae95d37c3de73a10567e396a1e89bebdbce45741d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97d16dd2498a75c1f8d3524487759d05cf567b69e355e0353144e83680d0f088",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-04-25T06:56:01Z",
    "title_canon_sha256": "f70cee6dbe619f5c12d93692fb71f1c3100b0d855bddd8b3bf486fd6907c8532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0304455",
    "kind": "arxiv",
    "version": 3
  }
}