Pith Number

pith:LC5HWMSW

pith:2018:LC5HWMSWNRSRF6CS6SF7WDEFQE

not attested not anchored not stored refs pending

Using H$\alpha$ Filaments to Probe AGN Feedback in Galaxy Clusters

(2) University of California, (3) Massachusetts Institute of Technology), Berkeley, Michael McDonald (3) ((1) Georgia Institute of Technology, Tamara Bogdanovic (1), Yuan Li (2), Yu Qiu (1)

arxiv:1812.05247 v2 · 2018-12-13 · astro-ph.GA · 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{LC5HWMSWNRSRF6CS6SF7WDEFQE}

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	2026-05-17T23:50:50.384727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58ba7b32566c6512f852f48bfb0c858110c3308cf810b90b6fa3cc0e15b1624e

Aliases

arxiv: 1812.05247 · arxiv_version: 1812.05247v2 · doi: 10.48550/arxiv.1812.05247 · pith_short_12: LC5HWMSWNRSR · pith_short_16: LC5HWMSWNRSRF6CS · pith_short_8: LC5HWMSW

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/LC5HWMSWNRSRF6CS6SF7WDEFQE \
  | 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: 58ba7b32566c6512f852f48bfb0c858110c3308cf810b90b6fa3cc0e15b1624e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e99320044313f9e3cdf77b8d131e7a15c71af647ecbd8f2f12bf24fce8c2cbde",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-13T03:12:34Z",
    "title_canon_sha256": "145281ee82b70badaa81fb539c551825132fc2f1091c4de0ddde6a6eeb484f12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05247",
    "kind": "arxiv",
    "version": 2
  }
}