Pith Number

pith:5AOEUQ3V

pith:2009:5AOEUQ3VKXDUOMT2WM6GFADEAU

not attested not anchored not stored refs pending

O-V-S-Z and friends: Non-Gaussianity from inhomogeneous reionization

Benjamin D. Wandelt, Rishi Khatri

arxiv:0910.5218 v3 · 2009-10-27 · 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{5AOEUQ3VKXDUOMT2WM6GFADEAU}

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	2026-05-18T02:34:12.736228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e81c4a437555c747327ab33c628064053e73b4ae9864823206a0b1ee69344aee

Aliases

arxiv: 0910.5218 · arxiv_version: 0910.5218v3 · doi: 10.48550/arxiv.0910.5218 · pith_short_12: 5AOEUQ3VKXDU · pith_short_16: 5AOEUQ3VKXDUOMT2 · pith_short_8: 5AOEUQ3V

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/5AOEUQ3VKXDUOMT2WM6GFADEAU \
  | 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: e81c4a437555c747327ab33c628064053e73b4ae9864823206a0b1ee69344aee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eb774c871d3e87d6adad10515c10cfbe31a2c8b7f1b68cb03311cae748be5bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-27T20:16:45Z",
    "title_canon_sha256": "258c4e2326a4786db408ddb85f355ae583b476fb22b0329f0ee8b8f19fef45f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5218",
    "kind": "arxiv",
    "version": 3
  }
}