Pith Number

pith:UOGO5LYQ

pith:2013:UOGO5LYQPJAUMCHHDXRU6I2CNJ

not attested not anchored not stored refs pending

An X-ray cooling-core cluster surrounding a low power Compact Steep Spectrum Radio source 1321+045

A. Labiano, A. Siemiginowska, M. Kunert-Bajraszewska

arxiv:1306.5579 v1 · 2013-06-24 · 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{UOGO5LYQPJAUMCHHDXRU6I2CNJ}

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	2026-05-18T01:49:08.774285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a38ceeaf107a414608e71de34f23426a40712a14667b1b83482ed7324ea24916

Aliases

arxiv: 1306.5579 · arxiv_version: 1306.5579v1 · doi: 10.48550/arxiv.1306.5579 · pith_short_12: UOGO5LYQPJAU · pith_short_16: UOGO5LYQPJAUMCHH · pith_short_8: UOGO5LYQ

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/UOGO5LYQPJAUMCHHDXRU6I2CNJ \
  | 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: a38ceeaf107a414608e71de34f23426a40712a14667b1b83482ed7324ea24916

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb4cb6d0666f482ff85248cef982875f5ff0218bb496c14bb4af2274961897cf",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-24T11:24:40Z",
    "title_canon_sha256": "d7b1a7d3d8a89b7a9bdb90ae43059d3e400763a2a33a7f72240cbfb550e1996b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5579",
    "kind": "arxiv",
    "version": 1
  }
}