Pith Number

pith:FVVSAKS4

pith:2011:FVVSAKS46ITGFA3NFTE5SU5RC5

not attested not anchored not stored refs pending

Molecular clouds in the Trifid nebula M20; Possible evidence for a cloud-cloud collision in triggering the formation of the first generation stars

A. Ohama, H.Maezawa, H. Sano, H. Yamamoto A. Kawamura, J. R. Dawson, K. Oishi, K. Torii, N. Furukawa, N. Hanakoka, N. Mizuno, N. Moribe, R. Enokiya, S. Yoshiike, T. Okuda, T. Onishi, Y. Fukui, Y. Nakashima

arxiv:1106.3603 v2 · 2011-06-18 · 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{FVVSAKS46ITGFA3NFTE5SU5RC5}

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	2026-05-18T02:01:35.358929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d6b202a5cf22662836d2cc9d953b1176328d27b9dedfeb9be9eb5c1310f5f89

Aliases

arxiv: 1106.3603 · arxiv_version: 1106.3603v2 · doi: 10.48550/arxiv.1106.3603 · pith_short_12: FVVSAKS46ITG · pith_short_16: FVVSAKS46ITGFA3N · pith_short_8: FVVSAKS4

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/FVVSAKS46ITGFA3NFTE5SU5RC5 \
  | 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: 2d6b202a5cf22662836d2cc9d953b1176328d27b9dedfeb9be9eb5c1310f5f89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25e11e5c441eff71b31068158bd01e01dde70434ceaa1194c14de09c208cc4d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-06-18T02:01:30Z",
    "title_canon_sha256": "ecfdf2ffa223dd258fe54ea82b64e8c73fc636a2a48f35249b8d9814bb6d5d40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3603",
    "kind": "arxiv",
    "version": 2
  }
}