Pith Number

pith:VV24QJ75

pith:2012:VV24QJ75Y5UQKA25DLGONSNTRB

not attested not anchored not stored refs pending

Galaxy evolution in groups and clusters: satellite star formation histories and quenching timescales in a hierarchical Universe

Andrew R. Wetzel, Charlie Conroy, Frank C. van den Bosch, Jeremy L. Tinker

arxiv:1206.3571 v2 · 2012-06-15 · 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{VV24QJ75Y5UQKA25DLGONSNTRB}

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	2026-05-18T01:56:52.413736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad75c827fdc76905035d1acce6c9b388692dd5502b7c49f3a191686f528cefa4

Aliases

arxiv: 1206.3571 · arxiv_version: 1206.3571v2 · doi: 10.48550/arxiv.1206.3571 · pith_short_12: VV24QJ75Y5UQ · pith_short_16: VV24QJ75Y5UQKA25 · pith_short_8: VV24QJ75

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/VV24QJ75Y5UQKA25DLGONSNTRB \
  | 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: ad75c827fdc76905035d1acce6c9b388692dd5502b7c49f3a191686f528cefa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfa262af6010c7ffa2c8b540ae3996c7d1c88acaadf828b4ba1545f8d5179293",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-15T20:00:02Z",
    "title_canon_sha256": "d3bcfac02bb0e91fd33c8f185bdd65f793fb0c0c37f066444c3ff78c9a90fd37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3571",
    "kind": "arxiv",
    "version": 2
  }
}