Pith Number

pith:IQF4E7GZ

pith:2018:IQF4E7GZUWBNHOF5DNBSCH5KLY

not attested not anchored not stored refs pending

Study of the filamentary infrared dark cloud G192.76+00.10 in the S254-S258 OB complex

2), (2) Lobachevsky State University of Nizhni Novgorod, (4) Kourovka Astronomical Observatory, (5) Max Planck Institute for Radio Astronomy, 6), (6) Astron. Dept., (7) Tata Institute of Fundamental Research, A.M. Sobolev (4), Bonn, C. Henkel (5, D.A. Ladeyschikov (4), D.K. Ojha (7) ((1) Institute of Applied Physics of the Russian Academy of Sciences, Ekaterinburg, German, I. I. Zinchenko (1, India), Jeddah, King Abdulaziz University, M.R. Samal (3), Mumbai, Nizhny Novgorod, O.L. Ryabukhina (1, P.M. Zemlyanukha (1), Russia, Russia (3) Institute of Astronomy, Saudi Arabia, Taiwan, Taoyuan City, Ural Federal University

arxiv:1802.08030 v1 · 2018-02-22 · 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{IQF4E7GZUWBNHOF5DNBSCH5KLY}

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	2026-05-18T00:08:10.203547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

440bc27cd9a582d3b8bd1b43211faa5e1e5db71f0727c98bfb660b4da9a2b14e

Aliases

arxiv: 1802.08030 · arxiv_version: 1802.08030v1 · doi: 10.48550/arxiv.1802.08030 · pith_short_12: IQF4E7GZUWBN · pith_short_16: IQF4E7GZUWBNHOF5 · pith_short_8: IQF4E7GZ

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/IQF4E7GZUWBNHOF5DNBSCH5KLY \
  | 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: 440bc27cd9a582d3b8bd1b43211faa5e1e5db71f0727c98bfb660b4da9a2b14e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01a568d1d9ef9232534843f7962da4547e17ebab4b482035fc2ce104708ef0d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-02-22T13:28:08Z",
    "title_canon_sha256": "98c097cc6e4cf39934c398ec217f39e9a3f961f42f3ed4cf6ac921d473f7d5c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08030",
    "kind": "arxiv",
    "version": 1
  }
}