Pith Number

pith:WUBLMIXQ

pith:2017:WUBLMIXQXV7JEKB3RMYBI4SCXZ

not attested not anchored not stored refs pending

A census of cool core galaxy clusters in IllustrisTNG

2), (2) University of Manchester, 3), (3) Harvard/CfA, (4) HITS, 5, (5) Heidelberg University, 6), (6) MPA, (7) MPIA), Annalisa Pillepich (7), David J. Barnes (1, Dylan Nelson (6), Federico Marinacci (1), Jill Naiman (3), Lars Hernquist (3), Mark Vogelsberger (1), Michael McDonald (1) ((1) MIT, Paul Torrey (1), Rahul Kannan (1, Rainer Weinberger (4), R\"udiger Pakmor (4), Volker Springel (4

arxiv:1710.08420 v2 · 2017-10-23 · 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{WUBLMIXQXV7JEKB3RMYBI4SCXZ}

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	2026-05-18T00:00:13.560135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b502b622f0bd7e92283b8b30147242be49ea9a8a11fb353671266944ee3c2c8a

Aliases

arxiv: 1710.08420 · arxiv_version: 1710.08420v2 · doi: 10.48550/arxiv.1710.08420 · pith_short_12: WUBLMIXQXV7J · pith_short_16: WUBLMIXQXV7JEKB3 · pith_short_8: WUBLMIXQ

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/WUBLMIXQXV7JEKB3RMYBI4SCXZ \
  | 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: b502b622f0bd7e92283b8b30147242be49ea9a8a11fb353671266944ee3c2c8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cf1f36f8f78eabbf359144c2cbc046622680a510f0f6d117fae32d2abd2bcb4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-10-23T18:00:01Z",
    "title_canon_sha256": "b96081527c14235c78ba4f9b783db444946863550c7b76ce6cc0b2a025ff3ce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08420",
    "kind": "arxiv",
    "version": 2
  }
}