Pith Number

pith:WYUGQPQU

pith:2018:WYUGQPQUNFU4MEEGKZNPXUOWDP

not attested not anchored not stored refs pending

The TOP-SCOPE survey of PGCCs: PMO and SCUBA-2 observations of 64 PGCCs in the 2nd Galactic Quadrant

Alessio Traficante, Anthony Marston, Chang Won Lee, Chuan-Peng Zhang, Dana Alina, David Eden, Di Li, Guang-Xing Li, Jian-jun Zhou, Jinghua Yuan, Jin-Long Xu, Jun-Jie Wang, Kee-Tae Kim, Ken'ichi Tatematsu, Ke Wang, L. V. T\'oth, Manash R. Samal, Mika Juvela, Pak Shing Li, Patricio Sanhueza, Patrick M. Koch, Paul F. Goldsmith, Tianwei Zhang, Tie Liu, Xiao-Lan Liu, Yuefang Wu

arxiv:1805.03883 v1 · 2018-05-10 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYUGQPQUNFU4MEEGKZNPXUOWDP}

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	2026-05-18T00:12:48.073891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b628683e146969c61086565afbd1d61bd7f9571c40c598ffd82822b0df544a38

Aliases

arxiv: 1805.03883 · arxiv_version: 1805.03883v1 · doi: 10.48550/arxiv.1805.03883 · pith_short_12: WYUGQPQUNFU4 · pith_short_16: WYUGQPQUNFU4MEEG · pith_short_8: WYUGQPQU

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/WYUGQPQUNFU4MEEGKZNPXUOWDP \
  | 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: b628683e146969c61086565afbd1d61bd7f9571c40c598ffd82822b0df544a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c06e81fc698f838bab37f1fd8db26aacc479bd600c407134113ddc3fd2fdd1e3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-10T08:37:01Z",
    "title_canon_sha256": "be147de2ba7836827ce1510f44b0474b175054ce021ea381175cba006b21eade"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03883",
    "kind": "arxiv",
    "version": 1
  }
}