Pith Number

pith:32UGQCGH

pith:2018:32UGQCGH7LUU64P32BXCYMDFPD

not attested not anchored not stored refs pending

The X-ray bursts within the 2010 outburst of the accreting millisecond X-ray pulsar SAX J1748.9-2021

Guoqiang Ding, JinLu Qu, YuPeng Chen, Zhibing Li, Ziwei Wu

arxiv:1806.03082 v1 · 2018-06-08 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{32UGQCGH7LUU64P32BXCYMDFPD}

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	2026-05-18T00:13:49.730836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dea86808c7fae94f71fbd06e2c306578ff995b17583369d3ae44929074c8c885

Aliases

arxiv: 1806.03082 · arxiv_version: 1806.03082v1 · doi: 10.48550/arxiv.1806.03082 · pith_short_12: 32UGQCGH7LUU · pith_short_16: 32UGQCGH7LUU64P3 · pith_short_8: 32UGQCGH

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/32UGQCGH7LUU64P32BXCYMDFPD \
  | 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: dea86808c7fae94f71fbd06e2c306578ff995b17583369d3ae44929074c8c885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81c3568d810725b5b04508618b1ad457a5b9c14214ae94921dcf2ff1086ad61d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-06-08T11:04:27Z",
    "title_canon_sha256": "7ea77b5ce3c866b35f8c8f9ca11ca6ccda6e6201ba8fecb7b4bdbefe53a52bc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03082",
    "kind": "arxiv",
    "version": 1
  }
}