Pith Number

pith:2WJ2TWQT

pith:2011:2WJ2TWQTBRMUI6PWELZ5AGVI5H

not attested not anchored not stored refs pending

Radial profiles of Fe abundance in the intracluster medium of nearby clusters observed with XMM-Newton

Kyoko Matsushita

arxiv:1101.1849 v2 · 2011-01-10 · 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{2WJ2TWQTBRMUI6PWELZ5AGVI5H}

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	2026-05-18T02:03:43.491029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d593a9da130c594479f622f3d01aa8e9df12029e8618e250a37a234cac42de74

Aliases

arxiv: 1101.1849 · arxiv_version: 1101.1849v2 · doi: 10.48550/arxiv.1101.1849 · pith_short_12: 2WJ2TWQTBRMU · pith_short_16: 2WJ2TWQTBRMUI6PW · pith_short_8: 2WJ2TWQT

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/2WJ2TWQTBRMUI6PWELZ5AGVI5H \
  | 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: d593a9da130c594479f622f3d01aa8e9df12029e8618e250a37a234cac42de74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35c6574a0e6a665ea71c57717b3e2ec124340a018385333e925c6a7d68ed93b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-10T15:34:51Z",
    "title_canon_sha256": "6e564b86f721c1442b14d290afcda7f09f5f10021ffb9311d5b167b52c6bb57e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1849",
    "kind": "arxiv",
    "version": 2
  }
}