Pith Number

pith:HIZJR6R5

pith:2003:HIZJR6R5YBL726YOZTVHWX34P5

not attested not anchored not stored refs pending

Review of Discrete X-Ray Sources in the Small Magellanic Cloud: Summary of the ASCA Results and Implication on the Recent Star Forming Activity

(2)Japan Atomic Energy Research Institute), Jun Yokogawa (1), Katsuji Koyama (1), Kensuke Imanishi (1), Mamiko Nishiuchi (2) ((1)Kyoto University, Masahiro Tsujimoto (1)

arxiv:astro-ph/0302163 v1 · 2003-02-09 · 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{HIZJR6R5YBL726YOZTVHWX34P5}

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	2026-05-18T01:40:39.410545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a3298fa3dc057fd7b0eccea7b5f7c7f4b8fcdeaf1243c66ffdf0b67720e9e03

Aliases

arxiv: astro-ph/0302163 · arxiv_version: astro-ph/0302163v1 · doi: 10.48550/arxiv.astro-ph/0302163 · pith_short_12: HIZJR6R5YBL7 · pith_short_16: HIZJR6R5YBL726YO · pith_short_8: HIZJR6R5

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/HIZJR6R5YBL726YOZTVHWX34P5 \
  | 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: 3a3298fa3dc057fd7b0eccea7b5f7c7f4b8fcdeaf1243c66ffdf0b67720e9e03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ea913cd941d9502bb8736b9fb6600b3899e54e611ac516830960d808ae7a090",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-09T04:29:49Z",
    "title_canon_sha256": "7a4be85557dfc77fc9e20b89b4e2d621edeabe6108ac1563e3ce0a296601bbfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0302163",
    "kind": "arxiv",
    "version": 1
  }
}