Pith Number

pith:LQMH2LAP

pith:2012:LQMH2LAPHGZZAZ3NWTMM3NC5FJ

not attested not anchored not stored refs pending

Extended Hot Halos Around Isolated Galaxies Observed in the ROSAT All-Sky Survey

Joel N. Bregman, Michael E. Anderson, Xinyu Dai

arxiv:1211.5140 v2 · 2012-11-21 · 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{LQMH2LAPHGZZAZ3NWTMM3NC5FJ}

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	2026-05-18T01:53:01.786392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c187d2c0f39b390676db4d8cdb45d2a4eda2a375c9a8cf62679676fe6937e33

Aliases

arxiv: 1211.5140 · arxiv_version: 1211.5140v2 · doi: 10.48550/arxiv.1211.5140 · pith_short_12: LQMH2LAPHGZZ · pith_short_16: LQMH2LAPHGZZAZ3N · pith_short_8: LQMH2LAP

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/LQMH2LAPHGZZAZ3NWTMM3NC5FJ \
  | 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: 5c187d2c0f39b390676db4d8cdb45d2a4eda2a375c9a8cf62679676fe6937e33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c58b2fb2e9b4857bcd0f585df841017b897654735c20421ec1ac77bf519853f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-21T21:00:01Z",
    "title_canon_sha256": "d37747a6c3baee6f14ccd848f4ed97e51a5d2952a5b14ab7eda5d6a9f75603c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5140",
    "kind": "arxiv",
    "version": 2
  }
}