Pith Number

pith:KL2OA4JY

pith:2018:KL2OA4JYKJDCYDCLRKXW5XACRH

not attested not anchored not stored refs pending

The Projected Dark and Baryonic Ellipsoidal Structure of 20 CLASH Galaxy Clusters

Adi Zitrin, Alberto Molino, Amata Mercurio, Anton Koekemoer, Brenda Frye, Daniel Gruen, Elinor Medezinski, I-Non Chiu, Italo Balestra, Jack Sayers, Julian Merten, Keiichi Umetsu (ASIAA), Marc Postman, Mario Nonino, Massimo Meneghetti, Mauro Sereno (INAF-OAS, Megan Donahue, Narciso Benitez, Peter Melchior, Piero Rosati, Stefano Ettori, Stella Seitz, Sut-Ieng Tam, Teppei Okumura, Tom Broadhurst, UniBo), Yuichi Higuchi, Zuhui Fan

arxiv:1804.00664 v3 · 2018-04-02 · astro-ph.CO · 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{KL2OA4JYKJDCYDCLRKXW5XACRH}

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	2026-05-18T00:11:34.944846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52f4e0713852462c0c4b8aaf6edc0289dd0c9119ddbb3b4fc33102b2da0d1fd9

Aliases

arxiv: 1804.00664 · arxiv_version: 1804.00664v3 · doi: 10.48550/arxiv.1804.00664 · pith_short_12: KL2OA4JYKJDC · pith_short_16: KL2OA4JYKJDCYDCL · pith_short_8: KL2OA4JY

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/KL2OA4JYKJDCYDCLRKXW5XACRH \
  | 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: 52f4e0713852462c0c4b8aaf6edc0289dd0c9119ddbb3b4fc33102b2da0d1fd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f43ce38b5ef41c696670eb9c5d59c6120fe8d2a21af8ee69a215db9e209cfb92",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-04-02T18:00:01Z",
    "title_canon_sha256": "3a8a02b00c3770ed834b85155dbd49c94e211493938186f359dddc3308634a3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00664",
    "kind": "arxiv",
    "version": 3
  }
}