Pith Number

pith:BHKDC53B

pith:2012:BHKDC53BVRJMATO42GZ7BY3MMV

not attested not anchored not stored refs pending

The competition between confinement and ram pressure and its implications for galaxies in groups and clusters

Ian G. McCarthy, Robert A. Crain, Tom Theuns, Yannick M. Bahe

arxiv:1205.2549 v2 · 2012-05-11 · 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{BHKDC53BVRJMATO42GZ7BY3MMV}

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	2026-05-18T01:57:33.249832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09d4317761ac52c04ddcd1b3f0e36c6548f703e11cb71bfd4c8e6853b95bfe27

Aliases

arxiv: 1205.2549 · arxiv_version: 1205.2549v2 · doi: 10.48550/arxiv.1205.2549 · pith_short_12: BHKDC53BVRJM · pith_short_16: BHKDC53BVRJMATO4 · pith_short_8: BHKDC53B

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/BHKDC53BVRJMATO42GZ7BY3MMV \
  | 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: 09d4317761ac52c04ddcd1b3f0e36c6548f703e11cb71bfd4c8e6853b95bfe27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daa2a1ff4c7414336bd48b85efe3e689401969d7e2a0a9f7b83d0cc2b6b40b74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-11T15:12:30Z",
    "title_canon_sha256": "5e540c6b61562373e31985017ce91d22974bad527f5f92fa9f56f16f12f7f754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2549",
    "kind": "arxiv",
    "version": 2
  }
}