Pith Number

pith:NWDSK6VI

pith:2013:NWDSK6VI45R427GMDPDEGVX7VL

not attested not anchored not stored refs pending

Spectral Properties of X-ray Binaries in Centaurus A

Andres Jordan, Christine Jones, Craig L. Sarazin, Daniel A. Evans, Diana M. Worrall, Gregory R. Sivakoff, Joanna L. Goodger, Jouni Kainulainen, Judith H. Croston, Kristin A. Woodley, Marat Gilfanov, Mark Birkinshaw, Mark J. Burke, Martin J. Hardcastle, Nicola J. Brassington, Ralph P. Kraft, Rasmus Voss, Somak Raychaudhury, Stephen S. Murray, Thomas J. Maccarone, William R. Forman, Zhongli Zhang

arxiv:1302.0851 v1 · 2013-02-04 · 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{NWDSK6VI45R427GMDPDEGVX7VL}

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	2026-05-18T01:51:50.574526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d87257aa8e763cd7ccc1bc64356ffaae657f527e5caf5262815e2070480eb72

Aliases

arxiv: 1302.0851 · arxiv_version: 1302.0851v1 · doi: 10.48550/arxiv.1302.0851 · pith_short_12: NWDSK6VI45R4 · pith_short_16: NWDSK6VI45R427GM · pith_short_8: NWDSK6VI

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/NWDSK6VI45R427GMDPDEGVX7VL \
  | 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: 6d87257aa8e763cd7ccc1bc64356ffaae657f527e5caf5262815e2070480eb72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be0ab958890431c7a72da2d3eb9256a5364361e567867da3b2f537b4453a6210",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-02-04T21:00:04Z",
    "title_canon_sha256": "e8ce79577449bfae99d4c7acdbfda8b94a22d111ca9a28e7a7e87f55395ba1f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0851",
    "kind": "arxiv",
    "version": 1
  }
}