Pith Number

pith:KFF62HTA

pith:2026:KFF62HTAE2B56AZD73ARHIK2WO

not attested not anchored not stored refs pending

Robustness of cosmic void statistics: insights from SDSS DR7 and the ELUCID simulation

Feng Shi, Hong Guo, Peng Wang, Xiaohu Yang, Youcai Zhang

arxiv:2603.29706 v2 · 2026-03-31 · 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{KFF62HTAE2B56AZD73ARHIK2WO}

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	2026-06-19T16:11:22.664408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

514bed1e602683df0323fec113a15ab390741fd2b834bf3cea16970fb24dddad

Aliases

arxiv: 2603.29706 · arxiv_version: 2603.29706v2 · doi: 10.48550/arxiv.2603.29706 · pith_short_12: KFF62HTAE2B5 · pith_short_16: KFF62HTAE2B56AZD · pith_short_8: KFF62HTA

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/KFF62HTAE2B56AZD73ARHIK2WO \
  | 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: 514bed1e602683df0323fec113a15ab390741fd2b834bf3cea16970fb24dddad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db183c37daa30248510e106d0244aa2bee23b0612153c58d1f9e1475ef6e89f2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-03-31T13:06:08Z",
    "title_canon_sha256": "0516a4d064359ffdfa7c2b3a8abbd545b8a902290301c2e7e3ca1fe31b03726f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.29706",
    "kind": "arxiv",
    "version": 2
  }
}