Pith Number

pith:DRPL5UGB

pith:2026:DRPL5UGB5XSZWEPUAKNZAAMM3H

not attested not anchored not stored refs pending

How I stop worrying about non-universality and $b_\phi$: Constraining local $f_{\rm NL}$ with $b_\phi$ priors from HOD posteriors

Jiaxi Yu, Nhat-Minh Nguyen

arxiv:2607.01314 v1 · 2026-07-01 · 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{DRPL5UGB5XSZWEPUAKNZAAMM3H}

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	2026-07-03T00:16:57.105574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c5ebed0c1ede59b11f4029b90018cd9e98f11e0264107d69be2e24910b10993

Aliases

arxiv: 2607.01314 · arxiv_version: 2607.01314v1 · doi: 10.48550/arxiv.2607.01314 · pith_short_12: DRPL5UGB5XSZ · pith_short_16: DRPL5UGB5XSZWEPU · pith_short_8: DRPL5UGB

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/DRPL5UGB5XSZWEPUAKNZAAMM3H \
  | 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: 1c5ebed0c1ede59b11f4029b90018cd9e98f11e0264107d69be2e24910b10993

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39afc4aa3009a3d0d7ac9357bd33f50f7373ae765401dd647de0a4c6fa73911a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-01T17:59:59Z",
    "title_canon_sha256": "067554fa54f32302e6474b9c81b12a2ac385683f47e2bbc331b36b47403ae136"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01314",
    "kind": "arxiv",
    "version": 1
  }
}