Pith Number

pith:UPZB5VKC

pith:2022:UPZB5VKCMYURLXAT2LA2IJS23I

not attested not anchored not stored refs pending

EAGLE-like simulation models do not solve the entropy core problem in groups and clusters of galaxies

Edoardo Altamura, Imogen Towler, Joop Schaye, Josh Borrow, Matthieu Schaller, Richard G. Bower, Scott T. Kay, Yannick M. Bah\'e

arxiv:2210.09978 v3 · 2022-10-18 · 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{UPZB5VKCMYURLXAT2LA2IJS23I}

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.

Cited by

1 paper in Pith

The Treble Clef radio phoenix and its old nonthermal filaments

Receipt and verification

First computed	2026-07-05T05:40:09.363913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3f21ed542662915dc13d2c1a4265ada3e25eeec4a20b61af7c32792566d964f

Aliases

arxiv: 2210.09978 · arxiv_version: 2210.09978v3 · doi: 10.48550/arxiv.2210.09978 · pith_short_12: UPZB5VKCMYUR · pith_short_16: UPZB5VKCMYURLXAT · pith_short_8: UPZB5VKC

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/UPZB5VKCMYURLXAT2LA2IJS23I \
  | 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: a3f21ed542662915dc13d2c1a4265ada3e25eeec4a20b61af7c32792566d964f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9d1886bc5d05ee2aa3a2e5b66e4bafcd2856a229d103f0652cf6dc449faaf10",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-10-18T16:39:51Z",
    "title_canon_sha256": "14a81a8ff99b84b1973233fde0a2d30e4688983a803cead2b5c60e0a26297c01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.09978",
    "kind": "arxiv",
    "version": 3
  }
}