Pith Number

pith:IJQKA4AF

pith:2015:IJQKA4AFGCDHTBI4SK7TMKE6MH

not attested not anchored not stored refs pending

The XMM-Newton serendipitous survey. VII. The third XMM-Newton serendipitous source catalogue

A. E. Scott, A. Nebot Gomez-Moran, A. Read, A. Schwope, C. G. Page, C. Motch, D. Barret, D. Law-Green, D. Lin, F. Gris\'e, F. J. Carrera, F. Koliopanos, G. Denkinson, G. Lamer, I. Traulsen, I. Zolotukhin, J. Ballet, J. Pye, K. Page, L. Heil, L. Michel, M. Coriat, M. Freyberg, M. G. Watson, M. Page, M. Sakano, M. T. Ceballos, M.W. Pakull, N. A. Webb, P. Esquej, P. Guillout, P. Rodriguez, R. Della Ceca, R. Martino, R. Saxton, R. Sturm, S. A. Farrell, S. R. Rosen, V. Braito, V. Yershov

arxiv:1504.07051 v3 · 2015-04-27 · 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{IJQKA4AFGCDHTBI4SK7TMKE6MH}

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	2026-05-18T01:15:46.842226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4260a07005308679851c92bf36289e61e36e322d48c0d055627045b10aa88ede

Aliases

arxiv: 1504.07051 · arxiv_version: 1504.07051v3 · doi: 10.48550/arxiv.1504.07051 · pith_short_12: IJQKA4AFGCDH · pith_short_16: IJQKA4AFGCDHTBI4 · pith_short_8: IJQKA4AF

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/IJQKA4AFGCDHTBI4SK7TMKE6MH \
  | 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: 4260a07005308679851c92bf36289e61e36e322d48c0d055627045b10aa88ede

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3030998ce3319c0ee4eb2e9e9816fcbaa5f820d17ac0a3c4fb52b1b99258e5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-04-27T12:25:33Z",
    "title_canon_sha256": "3df57355b87a28251b06b3ebecc64e3b0bad06253106a26ca19a682c846771d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07051",
    "kind": "arxiv",
    "version": 3
  }
}