Pith Number

pith:NG7QNBXV

pith:2024:NG7QNBXVAS2QYEB5LQGK7MVY5Y

not attested not anchored not stored refs pending

Multifrequency Very Long Baseline Interferometry Imaging of the Subparsec-scale Jet in the Sombrero Galaxy (M104)

Fu-Guo Xie, Ru-Sen Lu, Thomas P. Krichbaum, Wu Jiang, Xi Yan, Zhi-Qiang Shen

arxiv:2403.04215 v2 · 2024-03-07 · 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{NG7QNBXVAS2QYEB5LQGK7MVY5Y}

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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

Evidence for the Sombrero Galaxy as an Accelerator of the Highest-Energy Cosmic Rays

Receipt and verification

First computed	2026-07-05T08:08:55.713271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69bf0686f504b50c103d5c0cafb2b8ee1423daa3ca564d4f51a423ab7409ea0a

Aliases

arxiv: 2403.04215 · arxiv_version: 2403.04215v2 · doi: 10.48550/arxiv.2403.04215 · pith_short_12: NG7QNBXVAS2Q · pith_short_16: NG7QNBXVAS2QYEB5 · pith_short_8: NG7QNBXV

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/NG7QNBXVAS2QYEB5LQGK7MVY5Y \
  | 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: 69bf0686f504b50c103d5c0cafb2b8ee1423daa3ca564d4f51a423ab7409ea0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e46ab1bf8b3ae7428fdca86b3587e259efe87ef2b3fdd0a6caf04b8f40875fa",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-03-07T04:39:29Z",
    "title_canon_sha256": "77803a09ef55d32319a1fb666c34a01bc464d1120ee888b142e4909f104424f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.04215",
    "kind": "arxiv",
    "version": 2
  }
}