Pith Number

pith:X3FS47YX

pith:2017:X3FS47YXCNUQFM52BYVVEBXDMR

not attested not anchored not stored refs pending

The XXL Survey XIX. A realistic population of simulated X-ray AGN: Comparison of models with observations

A. Akylas, A. M. C. Le Brun, C. Lidman, C. Vignali, E. Koulouridis, F. Pacaud, I. Georgantopoulos, I. G. McCarthy, L. Faccioli, M. Pierre, M. Plionis, P. Ranalli, S. Fotopoulou, S. Paltani

arxiv:1709.01926 v2 · 2017-09-06 · astro-ph.GA · astro-ph.CO · 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{X3FS47YXCNUQFM52BYVVEBXDMR}

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	2026-05-18T00:35:08.874551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

becb2e7f17136902b3ba0e2b5206e3647c359ad9d24535bfcdd896a2d48cd5de

Aliases

arxiv: 1709.01926 · arxiv_version: 1709.01926v2 · doi: 10.48550/arxiv.1709.01926 · pith_short_12: X3FS47YXCNUQ · pith_short_16: X3FS47YXCNUQFM52 · pith_short_8: X3FS47YX

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/X3FS47YXCNUQFM52BYVVEBXDMR \
  | 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: becb2e7f17136902b3ba0e2b5206e3647c359ad9d24535bfcdd896a2d48cd5de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64fa5ae95123271b5bc3875746563c5b7759ca46b5c0ce4fa80e185053680d2a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-06T18:00:00Z",
    "title_canon_sha256": "b37db1d0b56c396775acbbd80aef5b7075fcaa091885d102f3295a43f31b8807"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01926",
    "kind": "arxiv",
    "version": 2
  }
}