Pith Number

pith:WKZYFPYE

pith:2018:WKZYFPYESU6JKECTUTMJBY4HBX

not attested not anchored not stored refs pending

The Next Generation Virgo Cluster Survey. XXIII. Fundamentals of nuclear star clusters over seven decades in galaxy mass

A. Boselli, A. Lan\c{c}on, B. Miller, C. Liu, C. Spengler, E. Emsellem, E. Toloba, E.W. Peng, J.-C. Cuillandre, J.C. Mihos, J.P. Blakeslee, J. Roediger, J. Taylor, K.A. \'Alamo-Mart\'inez, L.A. MacArthur, L. Ferrarese, M. Cantiello, M. Powalka, P.-A. Duc, P. C\^ot\'e, P. Durrell, R. Mu\~noz, R. S\'anchez-Janssen, S. Gwyn, S. Lim, S. Mei, S. Paudel, T.H. Puzia

arxiv:1812.01019 v1 · 2018-12-03 · 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{WKZYFPYESU6JKECTUTMJBY4HBX}

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	2026-05-17T23:43:37.667967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2b382bf04953c951053a4d890e3870dff67d6ec7b6529f92e32e8e480ab5ced

Aliases

arxiv: 1812.01019 · arxiv_version: 1812.01019v1 · doi: 10.48550/arxiv.1812.01019 · pith_short_12: WKZYFPYESU6J · pith_short_16: WKZYFPYESU6JKECT · pith_short_8: WKZYFPYE

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/WKZYFPYESU6JKECTUTMJBY4HBX \
  | 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: b2b382bf04953c951053a4d890e3870dff67d6ec7b6529f92e32e8e480ab5ced

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "522e568b66d8624c9b0934c563ac47a73826ac1e306fcbc592ab9e7fea5668ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-03T19:00:05Z",
    "title_canon_sha256": "a102e0ba36196c9e9395c5fa282c24d0f063c4230a02c35674eceef1a994cb19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01019",
    "kind": "arxiv",
    "version": 1
  }
}