Pith Number

pith:TZJWAX4I

pith:2011:TZJWAX4I3JLCMOKEM4DCNJGEUJ

not attested not anchored not stored refs pending

Modeling CO Emission: II. The Physical Characteristics that Determine the X factor in Galactic Molecular Clouds

Andrew I. Harris, Cornelis P. Dullemond, Eve C. Ostriker, Rahul Shetty, Ralf S. Klessen, Simon C. Glover

arxiv:1104.3695 v1 · 2011-04-19 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TZJWAX4I3JLCMOKEM4DCNJGEUJ}

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	2026-05-18T02:02:22.908733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e53605f88da56263944670626a4c4a26d7dd5f1858af5d7c337919206f7484a

Aliases

arxiv: 1104.3695 · arxiv_version: 1104.3695v1 · doi: 10.48550/arxiv.1104.3695 · pith_short_12: TZJWAX4I3JLC · pith_short_16: TZJWAX4I3JLCMOKE · pith_short_8: TZJWAX4I

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/TZJWAX4I3JLCMOKEM4DCNJGEUJ \
  | 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: 9e53605f88da56263944670626a4c4a26d7dd5f1858af5d7c337919206f7484a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e53af76b98d78dc31337ecd0e943c14ed04a36d15a4b8b9f06a266d76df7cfb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-04-19T10:21:30Z",
    "title_canon_sha256": "2548aa9cf704fb1d26b1d41b4b402b18cddaa06ab3a374c301bfbce419af36fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3695",
    "kind": "arxiv",
    "version": 1
  }
}