Pith Number

pith:USTIXYJA

pith:2026:USTIXYJASSS3YH2BHDL47GFOJQ

not attested not anchored not stored refs pending

Constraining Neutrino Mass with the Void Weak Lensing Effect

Cheng Zhao, Chen Su, Huanyuan Shan, Wenshuo Xu, Yu Liu

arxiv:2603.09278 v2 · 2026-03-10 · 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{USTIXYJASSS3YH2BHDL47GFOJQ}

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	2026-05-20T01:05:10.679787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4a68be12094a5bc1f4138d7cf98ae4c1b554e90d876c49af8ddd7676bf11016

Aliases

arxiv: 2603.09278 · arxiv_version: 2603.09278v2 · doi: 10.48550/arxiv.2603.09278 · pith_short_12: USTIXYJASSS3 · pith_short_16: USTIXYJASSS3YH2B · pith_short_8: USTIXYJA

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/USTIXYJASSS3YH2BHDL47GFOJQ \
  | 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: a4a68be12094a5bc1f4138d7cf98ae4c1b554e90d876c49af8ddd7676bf11016

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1094dd8a7c311ca12345be85618c463335aaa0630f93c352ae9cbf55905cff4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-03-10T07:03:48Z",
    "title_canon_sha256": "0d73e8f0d87a2f7077b38dfc3f054ed3c42c3beb6dc792dab15a0c9980844f57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.09278",
    "kind": "arxiv",
    "version": 2
  }
}