Pith Number

pith:7UKYD3BJ

pith:2003:7UKYD3BJW2HEMXCXLTSC36DCCZ

not attested not anchored not stored refs pending

An Intriguing X-ray Arc Surrounding the X-ray Source RX J053335-6854.9 toward the Large Magellanic Cloud

J.D. Lowry, M.A. Guerrero, R.A. Gruendl (University of Illinois), R.C. Smith (CTIO/NOAO), S.L. Snowden (NASA/GSFC), Y.-H. Chu

arxiv:astro-ph/0310313 v1 · 2003-10-10 · 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{7UKYD3BJW2HEMXCXLTSC36DCCZ}

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	2026-07-04T16:37:31.609512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd1581ec29b68e465c575ce42df8621642b122990ec8a301cf9fa03de222c0d5

Aliases

arxiv: astro-ph/0310313 · arxiv_version: astro-ph/0310313v1 · doi: 10.48550/arxiv.astro-ph/0310313 · pith_short_12: 7UKYD3BJW2HE · pith_short_16: 7UKYD3BJW2HEMXCX · pith_short_8: 7UKYD3BJ

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/7UKYD3BJW2HEMXCXLTSC36DCCZ \
  | 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: fd1581ec29b68e465c575ce42df8621642b122990ec8a301cf9fa03de222c0d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2514ebaf6a60e35716c8b4a29cf35037321441da9ec4277bd2e776b01531edb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-10T23:21:07Z",
    "title_canon_sha256": "52e133fcde59ac2abebedfc3f701e1766512ef090b365d4eb6cab275788a40f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310313",
    "kind": "arxiv",
    "version": 1
  }
}