Pith Number

pith:SRNLUJ2K

pith:2013:SRNLUJ2KH2ATIO6PCXTZIQ5RNL

not attested not anchored not stored refs pending

Accretion Does Not Drive the Turbulence in Galactic Disks

((1) Caltech/Berkeley, (2) UCSD, (3) CITA), Dusan Keres (2), Norman Murray (3), Philip F. Hopkins (1)

arxiv:1301.4500 v2 · 2013-01-18 · 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{SRNLUJ2KH2ATIO6PCXTZIQ5RNL}

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	2026-05-18T02:37:52.196703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

945aba274a3e81343bcf15e79443b16ae700b88a05b44a2ac7573c0aa33857cb

Aliases

arxiv: 1301.4500 · arxiv_version: 1301.4500v2 · doi: 10.48550/arxiv.1301.4500 · pith_short_12: SRNLUJ2KH2AT · pith_short_16: SRNLUJ2KH2ATIO6P · pith_short_8: SRNLUJ2K

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/SRNLUJ2KH2ATIO6PCXTZIQ5RNL \
  | 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: 945aba274a3e81343bcf15e79443b16ae700b88a05b44a2ac7573c0aa33857cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef239b3ab11b5fb7ef6d93662be2fe6d14109c0dd15d33dd8c5b6d87a9ae5820",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-18T21:00:02Z",
    "title_canon_sha256": "ddc5849dafdc6e7389b6b97874382354e50056d93d122a02bf021bb556171fe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4500",
    "kind": "arxiv",
    "version": 2
  }
}