Pith Number

pith:NYRLZPXM

pith:2018:NYRLZPXM6I3V5GL7B2BEY7JBC3

not attested not anchored not stored refs pending

Rare finding of a 100 kpc large double-lobed radio galaxy hosted in the Narrow Line Seyfert 1 galaxy SDSS J103024.95+551622.7

Ananda Hota, Chiranjib Konar, C. S. Stalin, Suvendu Rakshit

arxiv:1811.02147 v1 · 2018-11-06 · 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{NYRLZPXM6I3V5GL7B2BEY7JBC3}

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	2026-05-17T23:56:45.058771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e22bcbeecf2375e997f0e824c7d2116dd17907e246d61c7bb574a95fef11a03

Aliases

arxiv: 1811.02147 · arxiv_version: 1811.02147v1 · doi: 10.48550/arxiv.1811.02147 · pith_short_12: NYRLZPXM6I3V · pith_short_16: NYRLZPXM6I3V5GL7 · pith_short_8: NYRLZPXM

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/NYRLZPXM6I3V5GL7B2BEY7JBC3 \
  | 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: 6e22bcbeecf2375e997f0e824c7d2116dd17907e246d61c7bb574a95fef11a03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb71ad1295eefd4f3d62839b7bc33f3631af0cc8eecc19e3ec6afcf3cf4d8aa1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-06T03:46:20Z",
    "title_canon_sha256": "e562575c4dad7712bdf88c07aa5acc86865e4f6957a49b8f27b49e9cd36bc842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02147",
    "kind": "arxiv",
    "version": 1
  }
}