Pith Number

pith:Q4EZ2HC4

pith:2010:Q4EZ2HC4CII6IMDFJUASHOTRCT

not attested not anchored not stored refs pending

The Role of Ram Pressure Stripping in the Quenching of Cluster Star Formation

Andrew J. Benson (California Institute of Technology), Laura G. Book

arxiv:1001.2305 v2 · 2010-01-13 · 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{Q4EZ2HC4CII6IMDFJUASHOTRCT}

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	2026-05-18T04:34:08.948551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87099d1c5c1211e430654d0123ba7114cafa8145aa624a49710590ff22e3956d

Aliases

arxiv: 1001.2305 · arxiv_version: 1001.2305v2 · doi: 10.48550/arxiv.1001.2305 · pith_short_12: Q4EZ2HC4CII6 · pith_short_16: Q4EZ2HC4CII6IMDF · pith_short_8: Q4EZ2HC4

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/Q4EZ2HC4CII6IMDFJUASHOTRCT \
  | 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: 87099d1c5c1211e430654d0123ba7114cafa8145aa624a49710590ff22e3956d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f0bb20f6872ccdb168e13f16898b9499bad78720431cbe7600a0a026de44d10",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-01-13T21:00:28Z",
    "title_canon_sha256": "87b722b4f9bd439c2c1b776f8ff615ffadad31fed7ef29b1ce1cf2a7a8363f1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2305",
    "kind": "arxiv",
    "version": 2
  }
}