Pith Number

pith:DN2POBYE

pith:2025:DN2POBYEDI7Q5N57E45JVG5YC4

not attested not anchored not stored refs pending

Multi-frequency Very Long Baseline Interferometry Study of Emission and Absorption in the Two-Sided Jets of NGC 3998

Lang Cui, Luis C. Ho, Xi Yan

arxiv:2503.09084 v1 · 2025-03-12 · astro-ph.GA · astro-ph.HE

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DN2POBYEDI7Q5N57E45JVG5YC4}

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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

A Jet from a Nearly Dormant Black Hole

Receipt and verification

First computed	2026-07-05T10:29:47.980902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b74f707041a3f0eb7bf273a9a9bb8171be0be074c5924c2442b0eacfeb98d54

Aliases

arxiv: 2503.09084 · arxiv_version: 2503.09084v1 · doi: 10.48550/arxiv.2503.09084 · pith_short_12: DN2POBYEDI7Q · pith_short_16: DN2POBYEDI7Q5N57 · pith_short_8: DN2POBYE

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/DN2POBYEDI7Q5N57E45JVG5YC4 \
  | 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: 1b74f707041a3f0eb7bf273a9a9bb8171be0be074c5924c2442b0eacfeb98d54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c004836d44609404e9568e024a5a6343d559ce0941cae68edf058358b1863b51",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-03-12T05:36:04Z",
    "title_canon_sha256": "9fad196610c7af7e4ba7ce24d62bfd142cfefc83af91c61b48158aa99dc728fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.09084",
    "kind": "arxiv",
    "version": 1
  }
}