Pith Number

pith:YSVRC7PU

pith:2014:YSVRC7PUGGPVEJHCM73ILVEWWR

not attested not anchored not stored refs pending

The Imprint of Reionization on the Star Formation Histories of Dwarf Galaxies

Alejandro Ben\'itez-Llambay, Gustavo Yepes, Julio F. Navarro, Mario G. Abadi, Matthias Steinmetz, Stefan Gottloeber, Yehuda Hoffman

arxiv:1405.5540 v2 · 2014-05-21 · 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{YSVRC7PUGGPVEJHCM73ILVEWWR}

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	2026-05-18T01:34:25.773591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4ab117df4319f5224e267f685d496b45d5bb569c339e44960379b520821e214

Aliases

arxiv: 1405.5540 · arxiv_version: 1405.5540v2 · doi: 10.48550/arxiv.1405.5540 · pith_short_12: YSVRC7PUGGPV · pith_short_16: YSVRC7PUGGPVEJHC · pith_short_8: YSVRC7PU

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/YSVRC7PUGGPVEJHCM73ILVEWWR \
  | 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: c4ab117df4319f5224e267f685d496b45d5bb569c339e44960379b520821e214

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f58735f7da97527ec63c3e6cdd7ac6706ee3d4071efd75d17acb8ed0e833cb09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-21T20:00:41Z",
    "title_canon_sha256": "a7f787ec6cac6082f2f331077bd35edbdd3f47d4aff13905af4ed9aabdbe6242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5540",
    "kind": "arxiv",
    "version": 2
  }
}