Pith Number

pith:2A2SAMV7

pith:2012:2A2SAMV7N5SR4J5KAA5YC2IKL3

not attested not anchored not stored refs pending

Maximally Star-Forming Galactic Disks II. Vertically-Resolved Hydrodynamic Simulations of Starburst Regulation

Eve C. Ostriker, Rahul Shetty

arxiv:1205.3174 v1 · 2012-05-14 · astro-ph.CO · 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{2A2SAMV7N5SR4J5KAA5YC2IKL3}

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	2026-05-18T01:57:32.317700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0352032bf6f651e27aa003b81690a5ef8429ab702d1bdd1c6a3e1730af68baf

Aliases

arxiv: 1205.3174 · arxiv_version: 1205.3174v1 · doi: 10.48550/arxiv.1205.3174 · pith_short_12: 2A2SAMV7N5SR · pith_short_16: 2A2SAMV7N5SR4J5K · pith_short_8: 2A2SAMV7

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/2A2SAMV7N5SR4J5KAA5YC2IKL3 \
  | 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: d0352032bf6f651e27aa003b81690a5ef8429ab702d1bdd1c6a3e1730af68baf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0d1c08d652663c970f3b1d91943a93c06502d4db856e7d7cde9193fdecc3223",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-14T20:00:13Z",
    "title_canon_sha256": "830d48034c15a767e2bbfdafeb69d66f25a932b1291d9c2aba517a730f088ce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3174",
    "kind": "arxiv",
    "version": 1
  }
}