Pith Number

pith:ABMFQ3QS

pith:2010:ABMFQ3QS56J7DMUFU224SBZ4ZZ

not attested not anchored not stored refs pending

Quiescent X-ray emission from Cen X-4: a variable thermal component

Edward F. Brown (Michigan State), Edward M. Cackett (Michigan), Jon M. Miller (Michigan), Rudy Wijnands (Amsterdam)

arxiv:1007.2823 v1 · 2010-07-16 · 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{ABMFQ3QS56J7DMUFU224SBZ4ZZ}

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	2026-05-18T02:06:21.166868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0058586e12ef93f1b285a6b5c9073cce528c1921cd43f0f851b7bd9c691b8041

Aliases

arxiv: 1007.2823 · arxiv_version: 1007.2823v1 · doi: 10.48550/arxiv.1007.2823 · pith_short_12: ABMFQ3QS56J7 · pith_short_16: ABMFQ3QS56J7DMUF · pith_short_8: ABMFQ3QS

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/ABMFQ3QS56J7DMUFU224SBZ4ZZ \
  | 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: 0058586e12ef93f1b285a6b5c9073cce528c1921cd43f0f851b7bd9c691b8041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "366bbca8dca4a99858fd22d507b5fafd03b28a03567fe1fb103235673839c47d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-07-16T18:09:29Z",
    "title_canon_sha256": "2789600a821326a38f5993f45eec309be3f812cbcaa8d68283421b078efd7456"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2823",
    "kind": "arxiv",
    "version": 1
  }
}