Pith Number

pith:ZLWKA6LY

pith:2018:ZLWKA6LYNMQJ4C55J5IMI42LRL

not attested not anchored not stored refs pending

Reignited star formation in dwarf galaxies quenched during reionization

Eimantas Ledinauskas, Kastytis Zubovas

arxiv:1803.09477 v1 · 2018-03-26 · 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{ZLWKA6LYNMQJ4C55J5IMI42LRL}

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	2026-05-18T00:10:31.550372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caeca079786b209e0bbd4f50c4734b8ae5b4795410cc84da2fb01f4f94a2e618

Aliases

arxiv: 1803.09477 · arxiv_version: 1803.09477v1 · doi: 10.48550/arxiv.1803.09477 · pith_short_12: ZLWKA6LYNMQJ · pith_short_16: ZLWKA6LYNMQJ4C55 · pith_short_8: ZLWKA6LY

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/ZLWKA6LYNMQJ4C55J5IMI42LRL \
  | 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: caeca079786b209e0bbd4f50c4734b8ae5b4795410cc84da2fb01f4f94a2e618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60daba41ff213e43e0b4dd321093dfa11ff50d1df1822552f1916992fe6c66ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-26T09:22:56Z",
    "title_canon_sha256": "d981171231f1e5227ace98d76b703c16ba8981953f294b77b5163d2c839acaac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09477",
    "kind": "arxiv",
    "version": 1
  }
}