Pith Number

pith:FE6F7SVG

pith:2021:FE6F7SVGCJI6EBYH3L372CCDJN

not attested not anchored not stored refs pending

VLA Radio Study of a Sample of Nearby X-ray and Optically Bright Early-Type Galaxies

Andrew Fabian, Ewan O'Sullivan, Francesco Massaro, Kamlesh Rajpurohit, Kiran Lakhchaura, Krizstina Gab\'anyi, Norbert Werner, Paul Nulsen, Rebecca E. A. Canning, Romana Grossov\'a, Steven W. Allen, Tom\'a\v{s} Pl\v{s}ek

arxiv:2111.02430 v1 · 2021-11-03 · astro-ph.HE · 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{FE6F7SVGCJI6EBYH3L372CCDJN}

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.

Cited by

1 paper in Pith

A Jet from a Nearly Dormant Black Hole

Receipt and verification

First computed	2026-07-05T03:53:09.935130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

293c5fcaa61251e20707daf7fd08434b5d4f5095ba30043f34e42e6d8d4eed4a

Aliases

arxiv: 2111.02430 · arxiv_version: 2111.02430v1 · doi: 10.48550/arxiv.2111.02430 · pith_short_12: FE6F7SVGCJI6 · pith_short_16: FE6F7SVGCJI6EBYH · pith_short_8: FE6F7SVG

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/FE6F7SVGCJI6EBYH3L372CCDJN \
  | 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: 293c5fcaa61251e20707daf7fd08434b5d4f5095ba30043f34e42e6d8d4eed4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1408b9bd97ef3d2c4b127aed5b1bc75b524dee177ddd4564df510b27da564934",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-11-03T18:00:05Z",
    "title_canon_sha256": "9bd0a211de7bf41218d67f2b6cf1033696fb23781d8190de27fa21ac38a36168"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.02430",
    "kind": "arxiv",
    "version": 1
  }
}