Pith Number

pith:C6JQGHEP

pith:2018:C6JQGHEP3VHKRZLHDH4U2DR3TG

not attested not anchored not stored refs pending

Studying the highly bent spectra of FR II-type radio galaxies with the KDA EXT model

El\.zbieta Kuligowska

arxiv:1801.01751 v1 · 2018-01-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C6JQGHEP3VHKRZLHDH4U2DR3TG}

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	2026-05-18T00:18:14.089147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1793031c8fdd4ea8e56719f94d0e3b99a0d98c6a326cb865866922b52324de30

Aliases

arxiv: 1801.01751 · arxiv_version: 1801.01751v1 · doi: 10.48550/arxiv.1801.01751 · pith_short_12: C6JQGHEP3VHK · pith_short_16: C6JQGHEP3VHKRZLH · pith_short_8: C6JQGHEP

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/C6JQGHEP3VHKRZLHDH4U2DR3TG \
  | 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: 1793031c8fdd4ea8e56719f94d0e3b99a0d98c6a326cb865866922b52324de30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6cd8640d21b1b90dab02c3a26737a134311fb31fa2318faa6c2d2d764cd180b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-05T13:34:04Z",
    "title_canon_sha256": "b779386262ae9b2563d392c02188d581a8ff0cc8ed3a2cb93630b12b725eb413"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01751",
    "kind": "arxiv",
    "version": 1
  }
}