Pith Number

pith:HN2LHSYR

pith:2017:HN2LHSYR4YZPCCAPEI2PJJTXFQ

not attested not anchored not stored refs pending

Diverse nuclear star-forming activities in the heart of NGC 253 resolved with ten-pc scale ALMA images

Hajime Sugai, Kazuo Sorai, Kazuya Matsubayashi, Kotaro Kohno, Kouichiro Nakanishi, Nanase Harada, Naomasa Nakai, Nario Kuno, Ryo Ando, Sergio Martin, Shuro Takano, Takuma Izumi, Taku Nakajima, Tomoka Tosaki, Yoichi Tamura, Yuri Nishimura

arxiv:1710.01432 v1 · 2017-10-04 · 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{HN2LHSYR4YZPCCAPEI2PJJTXFQ}

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	2026-05-18T00:30:40.822113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b74b3cb11e632f1080f2234f4a6772c06d6c464f813445d7bdd64799a0226f0

Aliases

arxiv: 1710.01432 · arxiv_version: 1710.01432v1 · doi: 10.48550/arxiv.1710.01432 · pith_short_12: HN2LHSYR4YZP · pith_short_16: HN2LHSYR4YZPCCAP · pith_short_8: HN2LHSYR

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/HN2LHSYR4YZPCCAPEI2PJJTXFQ \
  | 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: 3b74b3cb11e632f1080f2234f4a6772c06d6c464f813445d7bdd64799a0226f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea6e7b9e74f3cd3e61e3461fcdc6e6aec5387729268c46a22f960538d9398faa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-04T01:14:34Z",
    "title_canon_sha256": "7a1138518bd496c7c757c96143e7208efdcc86b6eeade83c563ce0330aaf8492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01432",
    "kind": "arxiv",
    "version": 1
  }
}