Pith Number

pith:IUGRCYP6

pith:2002:IUGRCYP6J6TGMQ3L4M3MCTDS62

not attested not anchored not stored refs pending

Simulating the Hot X-ray Emitting Gas in Elliptical Galaxies

Brad K. Gibson (Swinburne), Daisuke Kawata

arxiv:astro-ph/0209387 v2 · 2002-09-19 · 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{IUGRCYP6J6TGMQ3L4M3MCTDS62}

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	2026-05-18T01:21:56.997169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

450d1161fe4fa666436be336c14c72f68a55a7dd13aa5b8cb7d615d88093d3d2

Aliases

arxiv: astro-ph/0209387 · arxiv_version: astro-ph/0209387v2 · doi: 10.48550/arxiv.astro-ph/0209387 · pith_short_12: IUGRCYP6J6TG · pith_short_16: IUGRCYP6J6TGMQ3L · pith_short_8: IUGRCYP6

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/IUGRCYP6J6TGMQ3L4M3MCTDS62 \
  | 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: 450d1161fe4fa666436be336c14c72f68a55a7dd13aa5b8cb7d615d88093d3d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f370c590c726ace2652f72800abad511e7ec9100faa09471f843862ef34c9d1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-09-19T04:13:36Z",
    "title_canon_sha256": "309c8a1c912c2c7a7fed73ad8e3b8091d52c541ecdbe5b67265246b9c04fc6ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0209387",
    "kind": "arxiv",
    "version": 2
  }
}