Pith Number

pith:DUGJWBPA

pith:2003:DUGJWBPAO7KHXGDXJPFDTATXTQ

not attested not anchored not stored refs pending

A Photometric and Spectroscopic Study of Dwarf and Giant Galaxies in the Coma Cluster - IV. The Luminosity Function

Bahram Mobasher (STScI), Bianca Poggianti (University of Padova), David Carter (LJMU), K. Kranz (ANU), Matthew Colless (ANU), M. Yagi (NAOJ), N. Kashikawa (NAOJ), S. Okamura (University of Tokyo), Terry Bridges (AAO), Y. Komiyama (Subaru Telescope)

arxiv:astro-ph/0301047 v1 · 2003-01-03 · 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{DUGJWBPAO7KHXGDXJPFDTATXTQ}

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	2026-05-18T04:27:04.929257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d0c9b05e077d47b98774bca3982779c14b3d2d0580ce874dfc33c15edee5602

Aliases

arxiv: astro-ph/0301047 · arxiv_version: astro-ph/0301047v1 · doi: 10.48550/arxiv.astro-ph/0301047 · pith_short_12: DUGJWBPAO7KH · pith_short_16: DUGJWBPAO7KHXGDX · pith_short_8: DUGJWBPA

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/DUGJWBPAO7KHXGDXJPFDTATXTQ \
  | 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: 1d0c9b05e077d47b98774bca3982779c14b3d2d0580ce874dfc33c15edee5602

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b10ed030635b0e28065d01df90400db6fd3371278157b471fd84ce718cb38d56",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-01-03T19:45:41Z",
    "title_canon_sha256": "be38a1f67250e30ecd0713b353d14f622f9451eddeaff9924683c4cd44063c89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0301047",
    "kind": "arxiv",
    "version": 1
  }
}