Pith Number

pith:3XR4NYGG

pith:2018:3XR4NYGGSYRLRLWBOTL46IZE2T

not attested not anchored not stored refs pending

CLUMP-3D. Testing $\Lambda$CDM with galaxy cluster shapes

Adi Zitrin, I-Non Chiu, Jack Sayers, Jes\'us Vega-Ferrero, Keiichi Umetsu (ASIAA), Massimo Meneghetti, Mauro Sereno (INAF-OAS, Stefano Ettori, UniBo)

arxiv:1804.00667 v2 · 2018-04-02 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XR4NYGGSYRLRLWBOTL46IZE2T}

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	2026-05-18T00:13:26.581933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dde3c6e0c69622b8aec174d7cf2324d4c09037a09664a2b82623df466e8704de

Aliases

arxiv: 1804.00667 · arxiv_version: 1804.00667v2 · doi: 10.48550/arxiv.1804.00667 · pith_short_12: 3XR4NYGGSYRL · pith_short_16: 3XR4NYGGSYRLRLWB · pith_short_8: 3XR4NYGG

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/3XR4NYGGSYRLRLWBOTL46IZE2T \
  | 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: dde3c6e0c69622b8aec174d7cf2324d4c09037a09664a2b82623df466e8704de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30eec3e490d9f7aafe8566bb18b7c6a967d6d4266cff877331aff3b2176ec5ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-04-02T18:00:03Z",
    "title_canon_sha256": "f8c8aafceeb8fd6a06f4c990e267a054629e0c3c7c1043214aba7e943b78206b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00667",
    "kind": "arxiv",
    "version": 2
  }
}