Pith Number

pith:RTD5DUNZ

pith:2017:RTD5DUNZWIAFBFQCSQNONNERRM

not attested not anchored not stored refs pending

Molecular clouds toward three Spitzer bubbles S116, S117 and S118: Evidence for the cloud-cloud collision which formed the three \HII \ regions and a 10-pc scale molecular cavity

Akio Ohama, Atsushi Nishimura, Hiroaki Yamamoto, Kazufumi Torii, Kengo Tachihara, Mikito Kohno, Shiji Fujita, Yasuo Fukui, Yusuke Hattori

arxiv:1706.08720 v2 · 2017-06-27 · 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{RTD5DUNZWIAFBFQCSQNONNERRM}

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	2026-05-18T00:13:32.507281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cc7d1d1b9b200509602941ae6b4918b36b87343c459a283b3823f4d27de2b86

Aliases

arxiv: 1706.08720 · arxiv_version: 1706.08720v2 · doi: 10.48550/arxiv.1706.08720 · pith_short_12: RTD5DUNZWIAF · pith_short_16: RTD5DUNZWIAFBFQC · pith_short_8: RTD5DUNZ

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/RTD5DUNZWIAFBFQCSQNONNERRM \
  | 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: 8cc7d1d1b9b200509602941ae6b4918b36b87343c459a283b3823f4d27de2b86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5679046a99e6918e40409c6affd981c07eeddb5580b921554e7a251e2a1f9c43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-27T08:29:41Z",
    "title_canon_sha256": "40a74b80bc34e3a994b454a19e189cb4d41ad142cb929e21cf7fdaf049a72e04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08720",
    "kind": "arxiv",
    "version": 2
  }
}