Pith Number

pith:W5S4LZNH

pith:2007:W5S4LZNH64JHAOCGG4MKYD3XNG

not attested not anchored not stored refs pending

Star Formation in NGC 5194 (M51a). II. The Spatially-Resolved Star Formation Law

Bruce T. Draine, Caroline Bot, Charles W. Engelbracht, Daniela Calzetti, Daniel A. Dale, David J. Hollenbach, Duilia de Mello, Elias Brinks, Eric J. Murphy, Erwin de Blok, Fabian Walter, George Bendo, George Helou, J.D.T. Smith, John Moustakas, Karl D. Gordon, Kartik Sheth, Lee Armus, Martin Meyer, Michael W. Regan, Michele D. Thornley, Moire K.M. Prescott, Robert C. Kennicutt Jr.

arxiv:0708.0922 v1 · 2007-08-07 · 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{W5S4LZNH64JHAOCGG4MKYD3XNG}

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.

Cited by

1 paper in Pith

Sub-kpc scale gas density histograms of the nearby barred spiral galaxy M83: Multi-component molecular gas structure reflecting the galactic environment

Receipt and verification

First computed	2026-05-18T04:23:10.889676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b765c5e5a7f7127038463718ac0f776983d7b234a883b2f9d3f46df12f2369a6

Aliases

arxiv: 0708.0922 · arxiv_version: 0708.0922v1 · doi: 10.48550/arxiv.0708.0922 · pith_short_12: W5S4LZNH64JH · pith_short_16: W5S4LZNH64JHAOCG · pith_short_8: W5S4LZNH

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/W5S4LZNH64JHAOCGG4MKYD3XNG \
  | 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: b765c5e5a7f7127038463718ac0f776983d7b234a883b2f9d3f46df12f2369a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dea3ca0a9abdcf5f6abdfb6e7f1b10190c3437d9c4c24d65e85200896a396de",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-07T11:04:53Z",
    "title_canon_sha256": "19cf762e1ec7da04a5e8e5b5eff480d48d79c58564218f32bcf9a5468e002c1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.0922",
    "kind": "arxiv",
    "version": 1
  }
}