Pith Number

pith:5CGSLYFC

pith:2005:5CGSLYFCBYHRQ6HVN6Y5QZJA35

not attested not anchored not stored refs pending

Structural properties of dwarf elliptical galaxies and the connection with (ordinary) elliptical galaxies

Alister W. Graham

arxiv:astro-ph/0505429 v1 · 2005-05-20 · 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{5CGSLYFCBYHRQ6HVN6Y5QZJA35}

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	2026-05-18T03:57:01.213795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e88d25e0a20e0f1878f56fb1d86520df52361e2ebb91d3692a68264c03d069db

Aliases

arxiv: astro-ph/0505429 · arxiv_version: astro-ph/0505429v1 · doi: 10.48550/arxiv.astro-ph/0505429 · pith_short_12: 5CGSLYFCBYHR · pith_short_16: 5CGSLYFCBYHRQ6HV · pith_short_8: 5CGSLYFC

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/5CGSLYFCBYHRQ6HVN6Y5QZJA35 \
  | 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: e88d25e0a20e0f1878f56fb1d86520df52361e2ebb91d3692a68264c03d069db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20e915de9f15c9f4cf3c7f0fc4b492f2c2f89245eefb5ff9daacb1f1dbe67cba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-05-20T08:41:14Z",
    "title_canon_sha256": "9b007902619be1951a3e05789ab7bdb082c85653c09dd6ab29d1e79a1625a16e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0505429",
    "kind": "arxiv",
    "version": 1
  }
}