Pith Number

pith:CI2CTOZL

pith:2007:CI2CTOZLEBAADBYPP3NR4PSZOE

not attested not anchored not stored refs pending

12CO 4-3 and [CI] 1-0 at the centers of NGC 4945 and Circinus

B.-C.Koo, C.Kramer, D.Rabanus, F.Bensch, F.Bertoldi, H. Jakob, H.Sasago, H.Yamamoto, J.L.Pineda, J.May, J. Stutzki, K. Jacobs, K.Sun, L.Bronfman, M.Aravena, M.Cubick, M. Fujishita, M.Hitschfeld, M.Miller, M.Roellig, N.Honingh, N.Mizuno, N.Volgenau, R.Schieder, R.Simon, S. Ito, T.Onishi, U.Klein, U.U.Graf, Y. Fukui, Y.Miyamoto, Y.-S. Park, Y.Yonekura

arxiv:0712.1924 v1 · 2007-12-12 · 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{CI2CTOZLEBAADBYPP3NR4PSZOE}

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	2026-07-04T17:07:13.051076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

123429bb2b204001870f7edb1e3e59712cebf1db8a49385746ee98a9bbf6a6b2

Aliases

arxiv: 0712.1924 · arxiv_version: 0712.1924v1 · doi: 10.48550/arxiv.0712.1924 · pith_short_12: CI2CTOZLEBAA · pith_short_16: CI2CTOZLEBAADBYP · pith_short_8: CI2CTOZL

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/CI2CTOZLEBAADBYPP3NR4PSZOE \
  | 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: 123429bb2b204001870f7edb1e3e59712cebf1db8a49385746ee98a9bbf6a6b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "990f52e2883219308e06d39b84ec3ebd4ac688a008c2e415c68c2552acc551fe",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-12-12T13:02:38Z",
    "title_canon_sha256": "cd93eea058585039dc31420bda30f09dceabf9de1d0f5f7d88d3a22342d8ec68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.1924",
    "kind": "arxiv",
    "version": 1
  }
}