Pith Number

pith:4VDDQVNT

pith:2000:4VDDQVNTTARLIWIBLJCPIATMIX

not attested not anchored not stored refs pending

Extragalactic radio sources with hybrid morphology: implications for the Fanaroff-Riley dichotomy

(2) Princeton, 3) ((1) NCRA, (3) Georgia State), Gopal-Krishna (1), Paul J. Wiita (2

arxiv:astro-ph/0009441 v1 · 2000-09-27 · astro-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VDDQVNTTARLIWIBLJCPIATMIX}

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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

4 papers in Pith

RAD@home discovery of a bow-and-arrow radio galaxy tracing a ~560 kpc bow-shock structure in a multi-halo environment

Simulating realistic radio morphologies of Fanaroff-Riley I jets in a self-regulating cool-core cluster

RAD@home discovery of a bow-and-arrow radio galaxy tracing a ~560 kpc bow-shock structure in a multi-halo environment

Powerful Radio Sources in the Southern Sky. IV. Observations of the G4Jy-3CRE Catalog with the Australian Square Kilometre Array Pathfinder

Receipt and verification

First computed	2026-07-04T14:10:45.270160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5463855b39822b459015a44f4026c45dde5bee103f82638744ba735a745ee45

Aliases

arxiv: astro-ph/0009441 · arxiv_version: astro-ph/0009441v1 · doi: 10.48550/arxiv.astro-ph/0009441 · pith_short_12: 4VDDQVNTTARL · pith_short_16: 4VDDQVNTTARLIWIB · pith_short_8: 4VDDQVNT

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/4VDDQVNTTARLIWIBLJCPIATMIX \
  | 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: e5463855b39822b459015a44f4026c45dde5bee103f82638744ba735a745ee45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1345cf55aec2c7c50dd3d6a8eb1043adcb090abb69176006db3ec00b4127684c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-09-27T15:09:47Z",
    "title_canon_sha256": "c0e5538837bb5c9401a8a8de52fe997d06d9dcfa85bcc870a54566f1bc076d25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0009441",
    "kind": "arxiv",
    "version": 1
  }
}