Pith Number

pith:KAKIZ3KB

pith:2013:KAKIZ3KB7E2T7VOYZ4TM64TF6Q

not attested not anchored not stored refs pending

Enriching the hot circumgalactic medium

Carlos S. Frenk, Ian G. McCarthy, Joop Schaye, Robert A. Crain, Tom Theuns

arxiv:1304.4730 v1 · 2013-04-17 · 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{KAKIZ3KB7E2T7VOYZ4TM64TF6Q}

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	2026-05-18T01:50:31.823212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50148ced41f9353fd5d8cf26cf7265f42d3d433028c9e6757c2b9ef0a3bbb120

Aliases

arxiv: 1304.4730 · arxiv_version: 1304.4730v1 · doi: 10.48550/arxiv.1304.4730 · pith_short_12: KAKIZ3KB7E2T · pith_short_16: KAKIZ3KB7E2T7VOY · pith_short_8: KAKIZ3KB

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/KAKIZ3KB7E2T7VOYZ4TM64TF6Q \
  | 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: 50148ced41f9353fd5d8cf26cf7265f42d3d433028c9e6757c2b9ef0a3bbb120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40fd3f5b73e36535c718ecbe06e5243692ec6b23304aa6c43c84b1dd5dd6ba1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-17T08:37:18Z",
    "title_canon_sha256": "c2319c5e9c519f4ec42ea7d768f61d3e4a369db59b160ab6bfb0d4f8938aec41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4730",
    "kind": "arxiv",
    "version": 1
  }
}