Pith Number

pith:C3NLJDBF

pith:2012:C3NLJDBFSOWPPYY2WMNZN6PE37

not attested not anchored not stored refs pending

The nature of the unresolved extragalactic soft CXB

A. Finoguenov, A. Kashlinsky, C. Vignali, E. Rovilos, F. Nicastro, G. Zamorani A. Comastri, I. Georgantopoulos, M. Roncarelli, N. Cappelluti, P. Arevalo, P. Ranalli, R. Gilli, T. Miyaji, V. Allevato

arxiv:1208.4105 v2 · 2012-08-20 · astro-ph.CO · astro-ph.GA · 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{C3NLJDBFSOWPPYY2WMNZN6PE37}

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	2026-05-18T03:40:35.932361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16dab48c2593acf7e31ab31b96f9e4dff1e257b0e18518e58688d123ef59f55f

Aliases

arxiv: 1208.4105 · arxiv_version: 1208.4105v2 · doi: 10.48550/arxiv.1208.4105 · pith_short_12: C3NLJDBFSOWP · pith_short_16: C3NLJDBFSOWPPYY2 · pith_short_8: C3NLJDBF

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/C3NLJDBFSOWPPYY2WMNZN6PE37 \
  | 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: 16dab48c2593acf7e31ab31b96f9e4dff1e257b0e18518e58688d123ef59f55f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "045e0d0c3aaa3e1d9b989e74d3f3e31bbb3fd6d54eda47f9a7f570b2722ab99f",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-20T20:00:05Z",
    "title_canon_sha256": "3cd17277d8e46456217f252c0d62de93cbaeac329a98ea76e768b7cc644ae4c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4105",
    "kind": "arxiv",
    "version": 2
  }
}