Pith Number

pith:KVTMJXLD

pith:2009:KVTMJXLDEZOCJIV6YCHZ7MRRL7

not attested not anchored not stored refs pending

Dense and warm molecular gas in the envelopes and outflows of southern low-mass protostars

CfA Harvard), E.F. van Dishoeck (Leiden, MPE), M.R. Hogerheijde (Leiden), R.Guesten (MPIfR Bonn), T.A. van Kempen (Leiden

arxiv:0910.1034 v1 · 2009-10-06 · 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{KVTMJXLDEZOCJIV6YCHZ7MRRL7}

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	2026-05-18T02:11:26.219594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5566c4dd63265c24a2bec08f9fb2315fc46b8db0c15dfb204435b87a1dd6a07e

Aliases

arxiv: 0910.1034 · arxiv_version: 0910.1034v1 · doi: 10.48550/arxiv.0910.1034 · pith_short_12: KVTMJXLDEZOC · pith_short_16: KVTMJXLDEZOCJIV6 · pith_short_8: KVTMJXLD

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/KVTMJXLDEZOCJIV6YCHZ7MRRL7 \
  | 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: 5566c4dd63265c24a2bec08f9fb2315fc46b8db0c15dfb204435b87a1dd6a07e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40543f10034277906b8e3047e89a89d84b52123e09d2f38a2f9a965259b246b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-10-06T15:17:53Z",
    "title_canon_sha256": "058a1dc3da04539d37cd24aa3066d8c910e049e0c5bf0e66d7284d9a9ee5b3b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1034",
    "kind": "arxiv",
    "version": 1
  }
}