Pith Number

pith:PCSHEYEW

pith:2019:PCSHEYEWIPKKIENVPP5YJEXYZL

not attested not anchored not stored refs pending

A morphological study of galaxies in ZwCl0024+1652, a galaxy cluster at redshift z $\sim$ 0.4

Ana Maria P\'erez Garcia, \'Angel Bongiovanni, Irene Pintos-Castro, Jakub Nadolny, J. Ignacio Gonz\'alez Serrano, Jordi Cepa, Miguel Cervi\~no, Miguel S\'anchez-Portal, Mirjana Povi\'c, Ricardo P\'erez-Martinez, S. B. Tessema, Zeleke Beyoro Amado

arxiv:1902.05276 v1 · 2019-02-14 · 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{PCSHEYEWIPKKIENVPP5YJEXYZL}

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	2026-05-17T23:54:01.419780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78a472609643d4a411b57bfb8492f8cac27318df918b376252245070ac7698ef

Aliases

arxiv: 1902.05276 · arxiv_version: 1902.05276v1 · doi: 10.48550/arxiv.1902.05276 · pith_short_12: PCSHEYEWIPKK · pith_short_16: PCSHEYEWIPKKIENV · pith_short_8: PCSHEYEW

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/PCSHEYEWIPKKIENVPP5YJEXYZL \
  | 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: 78a472609643d4a411b57bfb8492f8cac27318df918b376252245070ac7698ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82321e74cd6c1a27f381793f4b58205d9264f894d6de7ff45877e2902bd6e5da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-14T09:26:26Z",
    "title_canon_sha256": "6b0cf0b252ea459534cc046e0527dc81c76d953860a7e9da779df184b03cbe08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05276",
    "kind": "arxiv",
    "version": 1
  }
}