Pith Number

pith:PLVYTDG7

pith:2009:PLVYTDG74KZ2KY5ALIFD2OG3ZN

not attested not anchored not stored refs pending

Large-Scale CO Maps of the Lupus Molecular Cloud Complex

2), (2) School of Physics, (3) Department of Astronomy, 4), (4) National Radio Astronomy Observatory, (5) Antiope Associates, (6) Steward Observatory, A. A. Stark (1), A. L\"ohr (1), A. P. Lane (1), C. K. Walker (6), Cornell University, G. A. Wright (5), J. I. Harnett (1, N. F. H. Tothill (1, P. C. Myers (1) ((1) Harvard-Smithsonian Center for Astrophysics, S. C. Parshley (3), T. L. Bourke (1), University of Arizona), University of Exeter

arxiv:0910.1733 v1 · 2009-10-09 · astro-ph.GA · 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{PLVYTDG74KZ2KY5ALIFD2OG3ZN}

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	2026-05-18T02:34:19.449587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aeb898cdfe2b3a563a05a0a3d38dbcb400d5ef0575d50c8fea2205b0d034ad6

Aliases

arxiv: 0910.1733 · arxiv_version: 0910.1733v1 · doi: 10.48550/arxiv.0910.1733 · pith_short_12: PLVYTDG74KZ2 · pith_short_16: PLVYTDG74KZ2KY5A · pith_short_8: PLVYTDG7

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/PLVYTDG74KZ2KY5ALIFD2OG3ZN \
  | 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: 7aeb898cdfe2b3a563a05a0a3d38dbcb400d5ef0575d50c8fea2205b0d034ad6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12a39f360c932a5a22d6c0278ace0d59aba0fb8d0e6dccb827dabff9f25ad0a1",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-10-09T13:11:54Z",
    "title_canon_sha256": "4ce3536b7503294211e8c9664383a1ab17b6fefafbca8361f9d252b85af98b95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1733",
    "kind": "arxiv",
    "version": 1
  }
}