Pith Number

pith:SXPRQGGZ

pith:2018:SXPRQGGZESREVQ2B4TLOBPHWB2

not attested not anchored not stored refs pending

Effect of Dark Energy Perturbation on Cosmic Voids Formation

Atsushi J. Nishizawa, Kiyotomo Ichiki, Takao Endo

arxiv:1805.03837 v2 · 2018-05-10 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXPRQGGZESREVQ2B4TLOBPHWB2}

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	2026-05-18T00:15:13.372494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95df1818d924a24ac341e4d6e0bcf60ead8fb21e7333443e37b0bb4feed80a31

Aliases

arxiv: 1805.03837 · arxiv_version: 1805.03837v2 · doi: 10.48550/arxiv.1805.03837 · pith_short_12: SXPRQGGZESRE · pith_short_16: SXPRQGGZESREVQ2B · pith_short_8: SXPRQGGZ

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/SXPRQGGZESREVQ2B4TLOBPHWB2 \
  | 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: 95df1818d924a24ac341e4d6e0bcf60ead8fb21e7333443e37b0bb4feed80a31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50f4a128a3b761fe26ca20bca71546218571ca58bdc25e754323e5b6f4547040",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-05-10T06:12:07Z",
    "title_canon_sha256": "daf5f1ae2e48d3288494051d09f0697d0cca5d2070ae44f4b7c78334bb46d85b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03837",
    "kind": "arxiv",
    "version": 2
  }
}