Pith Number

pith:VMRD7JBE

pith:2011:VMRD7JBEJ55NWA6E44CPC2DCQ3

not attested not anchored not stored refs pending

Galactic fountains and the rotation of disc-galaxy coronae

C.Nipoti, F. Fraternali, F. Marinacci, J. Binney, L. Ciotti, P. Londrillo

arxiv:1103.5358 v2 · 2011-03-28 · 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{VMRD7JBEJ55NWA6E44CPC2DCQ3}

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	2026-05-18T02:02:44.207672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab223fa4244f7adb03c4e704f1686286d460af6bd487ef25cd8e0fafe8b999a3

Aliases

arxiv: 1103.5358 · arxiv_version: 1103.5358v2 · doi: 10.48550/arxiv.1103.5358 · pith_short_12: VMRD7JBEJ55N · pith_short_16: VMRD7JBEJ55NWA6E · pith_short_8: VMRD7JBE

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/VMRD7JBEJ55NWA6E44CPC2DCQ3 \
  | 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: ab223fa4244f7adb03c4e704f1686286d460af6bd487ef25cd8e0fafe8b999a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b1665f8a718c6dd7cf7f505c8db815df8b332f725daf005e27ef4057ba24bd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-03-28T14:00:24Z",
    "title_canon_sha256": "d56e3e319b375026a1449006e5960ac5979da1778e698d85a84541f0a13d1d65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5358",
    "kind": "arxiv",
    "version": 2
  }
}