Pith Number

pith:5RFQP5AP

pith:2017:5RFQP5AP63EXOQSSMIJNBYXTUV

not attested not anchored not stored refs pending

The structural and dynamical properties of compact elliptical galaxies

Ak{\i}n Y{\i}ld{\i}r{\i}m, Bernd Husemann, Glenn van de Ven, Ignacio Mart\'in-Navarro, Jonelle L. Walsh, Karl Gebhardt, Kayhan G\"ultekin, Remco C. E. van den Bosch

arxiv:1701.05898 v2 · 2017-01-20 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RFQP5AP63EXOQSSMIJNBYXTUV}

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	2026-05-18T00:44:51.715373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec4b07f40ff6c97742526212d0e2f3a57b0a3079576c1ab5462960d1e16e4216

Aliases

arxiv: 1701.05898 · arxiv_version: 1701.05898v2 · doi: 10.48550/arxiv.1701.05898 · pith_short_12: 5RFQP5AP63EX · pith_short_16: 5RFQP5AP63EXOQSS · pith_short_8: 5RFQP5AP

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/5RFQP5AP63EXOQSSMIJNBYXTUV \
  | 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: ec4b07f40ff6c97742526212d0e2f3a57b0a3079576c1ab5462960d1e16e4216

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df5f04dd7c09115c2cb1dda39e8dc5ee5014708f5ef61c79f968ca5f42f2347b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-20T19:00:00Z",
    "title_canon_sha256": "b0bc09c145fd8644daf8f0e19fbe0a1443143ce652fe66d2a304ed65422ce41f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05898",
    "kind": "arxiv",
    "version": 2
  }
}