Pith Number

pith:D4NLZSP6

pith:2015:D4NLZSP6BYN74W6FA7BIOODRQ2

not attested not anchored not stored refs pending

Discovery of a suspected giant radio galaxy with the KAT-7 array

N. Mhlahlo, N. Oozeer, P. Marchegiani, S. Colafrancesco, T. Jarrett

arxiv:1511.08330 v1 · 2015-11-26 · astro-ph.GA · 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{D4NLZSP6BYN74W6FA7BIOODRQ2}

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	2026-05-18T01:23:53.962469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f1abcc9fe0e1bfe5bc507c2873871869f3974b4a7694cc52e71021078115558

Aliases

arxiv: 1511.08330 · arxiv_version: 1511.08330v1 · doi: 10.48550/arxiv.1511.08330 · pith_short_12: D4NLZSP6BYN7 · pith_short_16: D4NLZSP6BYN74W6F · pith_short_8: D4NLZSP6

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/D4NLZSP6BYN74W6FA7BIOODRQ2 \
  | 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: 1f1abcc9fe0e1bfe5bc507c2873871869f3974b4a7694cc52e71021078115558

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9da70e2ce903f98bd9be7b5601e5f1a55f6a481e45457ae4a02c9409e952e80e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-26T09:21:58Z",
    "title_canon_sha256": "5e425a3dbb7fbd93c85c07b6a3295bf4a87a5f0f614050f4fdd9b20c4804d693"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08330",
    "kind": "arxiv",
    "version": 1
  }
}