Pith Number

pith:QOD2EN55

pith:2019:QOD2EN55XYFAH6DPVSXUEKNSJA

not attested not anchored not stored refs pending

Halo Concentrations and the New Baseline X-ray Luminosity-Temperature and Mass Relations of Galaxy Clusters

Han Aung, Yutaka Fujita

arxiv:1901.05439 v3 · 2019-01-16 · astro-ph.GA · astro-ph.CO · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOD2EN55XYFAH6DPVSXUEKNSJA}

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	2026-05-17T23:48:50.225000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8387a237bdbe0a03f86facaf4229b248012f1759d706017fd9074874d8e1b091

Aliases

arxiv: 1901.05439 · arxiv_version: 1901.05439v3 · doi: 10.48550/arxiv.1901.05439 · pith_short_12: QOD2EN55XYFA · pith_short_16: QOD2EN55XYFAH6DP · pith_short_8: QOD2EN55

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/QOD2EN55XYFAH6DPVSXUEKNSJA \
  | 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: 8387a237bdbe0a03f86facaf4229b248012f1759d706017fd9074874d8e1b091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ee4d8eddeec654314ea173f584980028694ea2a92eed92962a9a009b0220a1e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-01-16T18:59:59Z",
    "title_canon_sha256": "7c8c283226b365836d73d11c4fb562b6e7e7c2714550b5cb6826eb6ab6126208"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05439",
    "kind": "arxiv",
    "version": 3
  }
}