Pith Number

pith:RTNYTIIL

pith:2013:RTNYTIILO7CX6BYITL5ERPUN3K

not attested not anchored not stored refs pending

An XMM-Newton search for X-ray sources in the Fornax dwarf galaxy

A. A. Nucita, D. Vetrugno, F. De Paolis, G. Ingrosso, L. Manni

arxiv:1301.0190 v1 · 2013-01-02 · astro-ph.HE · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RTNYTIILO7CX6BYITL5ERPUN3K}

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	2026-05-18T01:52:22.312521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cdb89a10b77c57f07089afa48be8dda94da06b5b76e818c4c239adb72e7defe

Aliases

arxiv: 1301.0190 · arxiv_version: 1301.0190v1 · doi: 10.48550/arxiv.1301.0190 · pith_short_12: RTNYTIILO7CX · pith_short_16: RTNYTIILO7CX6BYI · pith_short_8: RTNYTIIL

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/RTNYTIILO7CX6BYITL5ERPUN3K \
  | 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: 8cdb89a10b77c57f07089afa48be8dda94da06b5b76e818c4c239adb72e7defe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "473ad5f18af560517bc3db5bb7d70b73fbd36305509ae3e00870b490d41455b8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-01-02T08:48:41Z",
    "title_canon_sha256": "96e3f0ed40d0601f149e7b6cafe9bfc10e57c8ae143595a7c3b66cf4e32eafb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0190",
    "kind": "arxiv",
    "version": 1
  }
}