Pith Number

pith:BHTYMVIL

pith:2013:BHTYMVIL6EAQO73TDBRTA6HW36

not attested not anchored not stored refs pending

Galaxy evolution near groups and clusters: ejected satellites and the spatial extent of environmental quenching

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

arxiv:1303.7231 v2 · 2013-03-28 · 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{BHTYMVIL6EAQO73TDBRTA6HW36}

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	2026-05-18T02:57:14.900481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09e786550bf101077f7318633078f6df888d62fd9a2a2fc135ea57604d410388

Aliases

arxiv: 1303.7231 · arxiv_version: 1303.7231v2 · doi: 10.48550/arxiv.1303.7231 · pith_short_12: BHTYMVIL6EAQ · pith_short_16: BHTYMVIL6EAQO73T · pith_short_8: BHTYMVIL

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/BHTYMVIL6EAQO73TDBRTA6HW36 \
  | 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: 09e786550bf101077f7318633078f6df888d62fd9a2a2fc135ea57604d410388

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e4c6dcf1696c5f7f48733299b740d924e5c9e6e9d6009a9ab3579a6ac9f6f8b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-28T20:00:00Z",
    "title_canon_sha256": "ef67e17b3613375ed271400c36e7faa374ae8dc09e40a6d380a55601f63cb24c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7231",
    "kind": "arxiv",
    "version": 2
  }
}