Pith Number

pith:CI6BAQQW

pith:2007:CI6BAQQWBPSCDEP2X4CCSSDJRA

not attested not anchored not stored refs pending

Density structure of the interstellar medium and the star formation rate in galactic disks

Colin Norman (JHU), Keiichi Wada (NAO Japan)

arxiv:astro-ph/0701595 v1 · 2007-01-21 · 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{CI6BAQQWBPSCDEP2X4CCSSDJRA}

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	2026-05-18T04:29:07.016449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

123c1042160be42191fabf04294869883f7f04a6deaf023e2eaa751ddc3cc66f

Aliases

arxiv: astro-ph/0701595 · arxiv_version: astro-ph/0701595v1 · doi: 10.48550/arxiv.astro-ph/0701595 · pith_short_12: CI6BAQQWBPSC · pith_short_16: CI6BAQQWBPSCDEP2 · pith_short_8: CI6BAQQW

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/CI6BAQQWBPSCDEP2X4CCSSDJRA \
  | 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: 123c1042160be42191fabf04294869883f7f04a6deaf023e2eaa751ddc3cc66f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d726031d3fd44731847110ec4e0dd9efb5bd94d6dc05c83f31dc573909ad46a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-21T05:21:43Z",
    "title_canon_sha256": "b5ada81fd539426ebd100eb4dc5180a47dcb9d2fa91f233ae8fa4ced7e0e267d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701595",
    "kind": "arxiv",
    "version": 1
  }
}