Pith Number

pith:2LYIM5WP

pith:2011:2LYIM5WPCMDVEJTYBMJPURPAPH

not attested not anchored not stored refs pending

Caught in the Act: Strong, Active Ram Pressure Stripping in Virgo Cluster Spiral NGC 4330

Aeree Chung, Anne Abramson, Bernd Vollmer, David Schiminovich, Hugh H. Crowl, Jeffrey D. P. Kenney, J. H. van Gorkom

arxiv:1101.4066 v2 · 2011-01-21 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LYIM5WPCMDVEJTYBMJPURPAPH}

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

Hot or Cold? Radial Redistribution of Stars in FIRE Simulations of Milky Way-Mass Galaxies and the Asymmetry of Inward versus Outward Migrators

Receipt and verification

First computed	2026-05-18T02:03:25.764036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2f08676cf13075226780b12fa45e079dbd9f4f971a74d304d2596a520ff5a83

Aliases

arxiv: 1101.4066 · arxiv_version: 1101.4066v2 · doi: 10.48550/arxiv.1101.4066 · pith_short_12: 2LYIM5WPCMDV · pith_short_16: 2LYIM5WPCMDVEJTY · pith_short_8: 2LYIM5WP

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/2LYIM5WPCMDVEJTYBMJPURPAPH \
  | 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: d2f08676cf13075226780b12fa45e079dbd9f4f971a74d304d2596a520ff5a83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22b75fafd1500eff4c422fe83d50d9de03facf2b0112a50bc07bc9eb038536e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-21T02:59:08Z",
    "title_canon_sha256": "93947f25496624f43a6c9d3b91ca545678d54b2ee283614becf766f300c58d6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4066",
    "kind": "arxiv",
    "version": 2
  }
}