Pith Number

pith:H2SFNSPX

pith:2006:H2SFNSPXMIK3EJQJHHCYQ2KGBM

not attested not anchored not stored refs pending

Large Area Mapping at 850 Microns. V. Analysis of the Clump Distribution in the Orion A South Molecular Cloud

Doug Johnstone, John Bally

arxiv:astro-ph/0609171 v1 · 2006-09-06 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2SFNSPXMIK3EJQJHHCYQ2KGBM}

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	2026-07-04T15:19:13.226687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ea456c9f76215b2260939c58869460b25718c86ec601ad2d4b5b124333385ec

Aliases

arxiv: astro-ph/0609171 · arxiv_version: astro-ph/0609171v1 · doi: 10.48550/arxiv.astro-ph/0609171 · pith_short_12: H2SFNSPXMIK3 · pith_short_16: H2SFNSPXMIK3EJQJ · pith_short_8: H2SFNSPX

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/H2SFNSPXMIK3EJQJHHCYQ2KGBM \
  | 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: 3ea456c9f76215b2260939c58869460b25718c86ec601ad2d4b5b124333385ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "618ee0e39db21e85a4e828400cb2b70dd363e82ae0a4bfcd995b790d21bc3f33",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-06T20:05:01Z",
    "title_canon_sha256": "2078c416293ef6fe2e79f58a34f2412c72771f82f85ea2c0109439acc93c9c5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609171",
    "kind": "arxiv",
    "version": 1
  }
}