Pith Number

pith:IPLLTNCD

pith:2012:IPLLTNCDAEYVABBXGPYSKA5UJY

not attested not anchored not stored refs pending

Kiloparsec-scale Radio Structures in Narrow-line Seyfert 1 Galaxies

Akihiro Doi, Hiroshi Nagai, Hiroshi Nagira, Keiichi Asada, Motoki Kino, Nozomu Kawakatu

arxiv:1210.1303 v1 · 2012-10-04 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IPLLTNCDAEYVABBXGPYSKA5UJY}

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	2026-05-18T01:54:05.995265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43d6b9b443013150043733f12503b44e1700f807727831350ec99f78336d9661

Aliases

arxiv: 1210.1303 · arxiv_version: 1210.1303v1 · doi: 10.48550/arxiv.1210.1303 · pith_short_12: IPLLTNCDAEYV · pith_short_16: IPLLTNCDAEYVABBX · pith_short_8: IPLLTNCD

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/IPLLTNCDAEYVABBXGPYSKA5UJY \
  | 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: 43d6b9b443013150043733f12503b44e1700f807727831350ec99f78336d9661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d6fe0f97c4fea23600cc9bc8b1f0cf5251da45ae13669241d0a0abeb7fa0123",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-10-04T05:56:03Z",
    "title_canon_sha256": "eea1a1b40ac153af99e0c71fd8cb3862dc272cfa290072c1d3ad49c7f1dfd3e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1303",
    "kind": "arxiv",
    "version": 1
  }
}