Pith Number

pith:JESCRRRJ

pith:2003:JESCRRRJFLPST673RRIALBGCWX

not attested not anchored not stored refs pending

Compact Groups in the UZC galaxy sample: II. Connections between morphology, luminosity and large-scale density

Kelm Birgit & Focardi Paola (Dipartimento di Astronomia, Universita' di Bologna)

arxiv:astro-ph/0306414 v2 · 2003-06-20 · 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{JESCRRRJFLPST673RRIALBGCWX}

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	2026-05-18T00:53:28.214489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

492428c6292adf29fbfb8c500584c2b5eb3bfa382acc2f3414c76adef37cfafc

Aliases

arxiv: astro-ph/0306414 · arxiv_version: astro-ph/0306414v2 · doi: 10.48550/arxiv.astro-ph/0306414 · pith_short_12: JESCRRRJFLPS · pith_short_16: JESCRRRJFLPST673 · pith_short_8: JESCRRRJ

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/JESCRRRJFLPST673RRIALBGCWX \
  | 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: 492428c6292adf29fbfb8c500584c2b5eb3bfa382acc2f3414c76adef37cfafc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d627d8a695bb7bc6549f2bd0115ec9ddc737f5cd4c386bea40f92633c61e6068",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-06-20T13:05:54Z",
    "title_canon_sha256": "e4958ffe34d116ff6faeea347af89faccf3b2f1cb48b698b8e4d503f80c0836c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0306414",
    "kind": "arxiv",
    "version": 2
  }
}