Pith Number

pith:ZA2QGDCB

pith:2011:ZA2QGDCBREZ6ZVMYJF2D7OBXDM

not attested not anchored not stored refs pending

Regulation of Star Formation Rates in Multiphase Galactic Disks: Numerical Tests of the Thermal/Dynamical Equilibrium Model

2), (2) Institute for Advanced Study, (3) University of Maryland), Chang-Goo Kim (1), Eve C. Ostriker (3) ((1) Seoul National University, Woong-Tae Kim (1

arxiv:1109.0028 v1 · 2011-08-31 · 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{ZA2QGDCBREZ6ZVMYJF2D7OBXDM}

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	2026-05-18T02:00:43.670734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c835030c418933ecd59849743fb8371b0d76dba336e52cd9ad6be9226db49833

Aliases

arxiv: 1109.0028 · arxiv_version: 1109.0028v1 · doi: 10.48550/arxiv.1109.0028 · pith_short_12: ZA2QGDCBREZ6 · pith_short_16: ZA2QGDCBREZ6ZVMY · pith_short_8: ZA2QGDCB

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/ZA2QGDCBREZ6ZVMYJF2D7OBXDM \
  | 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: c835030c418933ecd59849743fb8371b0d76dba336e52cd9ad6be9226db49833

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cf8af35412e3062070db3760938ad46798251944f6a1d4a1c8027051f268d50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-08-31T20:28:43Z",
    "title_canon_sha256": "ca7f0fcceb1f0c3dd7fb3a16356de9966665349be9a8623fa5eb36508517e559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0028",
    "kind": "arxiv",
    "version": 1
  }
}