Pith Number

pith:SRXHKL72

pith:2002:SRXHKL725K7EAUTSLUN5N2ZZPX

not attested not anchored not stored refs pending

Chandra observations of the bursting X-ray transient SAX J1747.0-2853 during low-level accretion activity

J. M. Miller, & Q. Daniel Wang, Rudy Wijnands

arxiv:astro-ph/0202151 v2 · 2002-02-07 · 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{SRXHKL725K7EAUTSLUN5N2ZZPX}

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	2026-07-04T16:29:22.603470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

946e752ffaeabe4052725d1bd6eb397dd93d45cc9fed16bbe7833ba0e22c0247

Aliases

arxiv: astro-ph/0202151 · arxiv_version: astro-ph/0202151v2 · doi: 10.48550/arxiv.astro-ph/0202151 · pith_short_12: SRXHKL725K7E · pith_short_16: SRXHKL725K7EAUTS · pith_short_8: SRXHKL72

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/SRXHKL725K7EAUTSLUN5N2ZZPX \
  | 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: 946e752ffaeabe4052725d1bd6eb397dd93d45cc9fed16bbe7833ba0e22c0247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24fd5b3fbbe5b317b848cb345c40934582d15140b9385411e5a16043153b030c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-02-07T17:36:56Z",
    "title_canon_sha256": "11d93823bac5613a6115d49117b1b4dc2b6e9daf26718d5a57eda07077469ae6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0202151",
    "kind": "arxiv",
    "version": 2
  }
}