Pith Number

pith:33GW2HCJ

pith:2001:33GW2HCJNIPDC2LV57HLD3ZWYW

not attested not anchored not stored refs pending

ASCA Observations of Temperature Structure and Metal Distribution in the Perseus Cluster of Galaxies

H. Ezawa, H. Honda, K. Kikuchi, M. Hirayama, N. Y. Yamasaki, R. Shibata, T. Kamae, T. Ohashi, Y. Fukazawa

arxiv:astro-ph/0105241 v2 · 2001-05-15 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33GW2HCJNIPDC2LV57HLD3ZWYW}

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	2026-05-18T01:40:44.543824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

decd6d1c496a1e316975efceb1ef36c5b89b34d5bb5f99d9643660e89a00a47a

Aliases

arxiv: astro-ph/0105241 · arxiv_version: astro-ph/0105241v2 · doi: 10.48550/arxiv.astro-ph/0105241 · pith_short_12: 33GW2HCJNIPD · pith_short_16: 33GW2HCJNIPDC2LV · pith_short_8: 33GW2HCJ

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/33GW2HCJNIPDC2LV57HLD3ZWYW \
  | 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: decd6d1c496a1e316975efceb1ef36c5b89b34d5bb5f99d9643660e89a00a47a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ebdc20b32d6345bff2d0e5bafc676a26c956d76086cee4b224899f41f44cc0c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-05-15T06:45:43Z",
    "title_canon_sha256": "52ce507b91b13b599e0c87820a209d336bce8776837f402dd3055619a95d365c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0105241",
    "kind": "arxiv",
    "version": 2
  }
}