Pith Number

pith:4Z4OPQSJ

pith:2023:4Z4OPQSJ65P742PCRAS3AO2GFK

not attested not anchored not stored refs pending

The SPT-Chandra BCG Spectroscopic Survey I: Evolution of the Entropy Threshold for Cooling and Feedback in Galaxy Clusters Over the Last 10 Gyr

Alastair C. Edge, Allison G. Noble, Benjamin Floyd, Bradford A. Benson, Brian R. McNamara, Charles E. Romero, Florian Ruppin, G. Mark Voit, Gordon P. Garmire, Gourav Khullar, Judith H. Croston, Julie Hlavacek-Larrondo, Lindsey E. Bleem, Megan Donahue, Michael McDonald, Michael S. Calzadilla, Minh T. Huynh, Ralph P. Kraft, Taweewat Somboonpanyakul

arxiv:2311.00396 v1 · 2023-11-01 · 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{4Z4OPQSJ65P742PCRAS3AO2GFK}

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	2026-07-05T07:07:57.011912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e678e7c249f75ffe69e28825b03b462a859fec72cf8958bcb60fdb87ca4f235c

Aliases

arxiv: 2311.00396 · arxiv_version: 2311.00396v1 · doi: 10.48550/arxiv.2311.00396 · pith_short_12: 4Z4OPQSJ65P7 · pith_short_16: 4Z4OPQSJ65P742PC · pith_short_8: 4Z4OPQSJ

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/4Z4OPQSJ65P742PCRAS3AO2GFK \
  | 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: e678e7c249f75ffe69e28825b03b462a859fec72cf8958bcb60fdb87ca4f235c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac69a0644cc9aa987364f4482b7e77b55783503f6ed933f5dbebf84a914736bc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-11-01T09:45:43Z",
    "title_canon_sha256": "59889adb583def12e3905480d77a4e3d4f704569be1b5ff55524ff8efad0f4c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.00396",
    "kind": "arxiv",
    "version": 1
  }
}