Pith Number

pith:SXECGDNN

pith:2013:SXECGDNN6LYGTDU6LIPGEPKGOL

not attested not anchored not stored refs pending

Radio continuum observations of the Leo Triplet at 2.64 GHz

(3) Max-Planck-Institut f\"ur Radioastronomie, 4), (4) Research Department 'Plasmas with Complex Interactions', B.Adebahr (2) ((1) Obserwatorium Astronomiczne Uniwersytetu Jagiello\'nskiego, B. Nikiel-Wroczy\'nski (1), Bochum, Bonn, D. J. Bomans (2, Germany, Germany), Krak\'ow, M. Soida (1), M. Urbanik (1), M. We\.zgowiec (2), Poland (2) Astronomisches Institut, R. Beck (3), Ruhr-Universit\"at Bochum

arxiv:1303.5335 v1 · 2013-03-21 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXECGDNN6LYGTDU6LIPGEPKGOL}

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	2026-05-18T01:50:59.845856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95c8230dadf2f0698e9e5a1e623d4672cd2eefeb334d12a2725fe75300444462

Aliases

arxiv: 1303.5335 · arxiv_version: 1303.5335v1 · doi: 10.48550/arxiv.1303.5335 · pith_short_12: SXECGDNN6LYG · pith_short_16: SXECGDNN6LYGTDU6 · pith_short_8: SXECGDNN

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/SXECGDNN6LYGTDU6LIPGEPKGOL \
  | 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: 95c8230dadf2f0698e9e5a1e623d4672cd2eefeb334d12a2725fe75300444462

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e7933497809889ae9f434bfe22b70000a94e7c6f87071399fbebbddfcf89e36",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-03-21T17:10:55Z",
    "title_canon_sha256": "4205663a8d32e7a1f66508df6682a6bf7572626b632865e3c8155f6ed3c7efb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5335",
    "kind": "arxiv",
    "version": 1
  }
}