Pith Number

pith:B54JA4HX

pith:2011:B54JA4HXEPY5HAZ4C2OPRTIQGM

not attested not anchored not stored refs pending

Evolution of the Merger Induced Hydrostatic Mass Bias in Galaxy Clusters

Daisuke Nagai, Douglas H. Rudd, Kaylea Nelson, Laurie Shaw

arxiv:1112.3659 v2 · 2011-12-15 · 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{B54JA4HXEPY5HAZ4C2OPRTIQGM}

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	2026-05-18T01:59:08.958794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f789070f723f1d3833c169cf8cd1033302ebb74f0de292a42f79e2b713a0915

Aliases

arxiv: 1112.3659 · arxiv_version: 1112.3659v2 · doi: 10.48550/arxiv.1112.3659 · pith_short_12: B54JA4HXEPY5 · pith_short_16: B54JA4HXEPY5HAZ4 · pith_short_8: B54JA4HX

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/B54JA4HXEPY5HAZ4C2OPRTIQGM \
  | 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: 0f789070f723f1d3833c169cf8cd1033302ebb74f0de292a42f79e2b713a0915

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e0e74b92b21c4eed157754e03fdfeea9b2c4d9a5175e7db3204c39c0f4b29f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-15T21:00:11Z",
    "title_canon_sha256": "f653dc1e0b91e78a6b284ce8c588b36f4bd5b24f8804e5b1dcbd1aa3f91f4355"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3659",
    "kind": "arxiv",
    "version": 2
  }
}