Pith Number

pith:N7BAH4IM

pith:2009:N7BAH4IMNGVTX4XB2UTXUTAJVI

not attested not anchored not stored refs pending

CO J=3-2 Emission from the "Water Fountain" Sources IRAS 16342-3814 and IRAS 18286-0959

(2) National Astronomical Observatories/Yunnan Observatory, (3) Department of Physics, (4) ALMA Project Office, (5) Nobeyama Radio Observatory, (6) Department of Physics, Astronomy, Chinese Academy of Sciences, Engineering, Hiroshi Imai (1), Jin-Hua He (2), Jun-ichi Nakashima (3), Kagoshima University, National Astronomical Observatory of Japan, Nico Koning (6) ((1) Graduate School of Science, Nobuharu Ukita (4), Shuji Deguchi (5), University of Calgary), University of Hong Kong

arxiv:0911.1409 v1 · 2009-11-07 · 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{N7BAH4IMNGVTX4XB2UTXUTAJVI}

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	2026-05-18T02:10:58.417130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fc203f10c69ab3bf2e1d5277a4c09aa118dca174dff3921af158ab8a9723f69

Aliases

arxiv: 0911.1409 · arxiv_version: 0911.1409v1 · doi: 10.48550/arxiv.0911.1409 · pith_short_12: N7BAH4IMNGVT · pith_short_16: N7BAH4IMNGVTX4XB · pith_short_8: N7BAH4IM

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/N7BAH4IMNGVTX4XB2UTXUTAJVI \
  | 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: 6fc203f10c69ab3bf2e1d5277a4c09aa118dca174dff3921af158ab8a9723f69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb55c121280947b9331b9c66760cae7f15787f04cddeb55846de36012d0d594e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-11-07T11:47:41Z",
    "title_canon_sha256": "a6d8dbc29b4eebadf6ec1715380513b86bd3f4bbb6098d71029dce3bb36b2666"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1409",
    "kind": "arxiv",
    "version": 1
  }
}