Pith Number

pith:IDXG66FB

pith:2013:IDXG66FBGFSE4VYYEMNFINITPY

not attested not anchored not stored refs pending

Molecular Clouds Toward the Super Star Cluster NGC3603; Possible Evidence for a Cloud-Cloud Collision in Triggering the Cluster Formation

Akiko Kawamura, Akio Ohama, Akira Mizuno, Hiroaki Yamamoto, Hiroyuki Maezawa, Joanne R. Dawson, Kazufumi Torii, Keisuke Hasegawa, Naoki Hanaoka, Naoko Furukawa, Nayuta Moribe, Norikazu Mizuno, Sho Soga, Takahiro Hayakawa, Takeshi Okuda, Tatsuya Fukuda, Toshihisa Kuwahara, Toshikazu Onishi, Yasuo Fukui, Yutaka kuroda

arxiv:1306.2090 v2 · 2013-06-10 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IDXG66FBGFSE4VYYEMNFINITPY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:49:24.486013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40ee6f78a131644e5718231a5435137e0895598bad42308998a6cd7c3bdd037d

Aliases

arxiv: 1306.2090 · arxiv_version: 1306.2090v2 · doi: 10.48550/arxiv.1306.2090 · pith_short_12: IDXG66FBGFSE · pith_short_16: IDXG66FBGFSE4VYY · pith_short_8: IDXG66FB

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/IDXG66FBGFSE4VYYEMNFINITPY \
  | 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: 40ee6f78a131644e5718231a5435137e0895598bad42308998a6cd7c3bdd037d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0a8f0ac59e61988b78e5a08f297ec8413ce4dfb9feaa3748197c49edbe4c52b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-06-10T02:34:57Z",
    "title_canon_sha256": "449da4c603af0a6a8561721fee9b4cc6d994b82d20299e2346d6d0ff08915013"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2090",
    "kind": "arxiv",
    "version": 2
  }
}