Pith Number

pith:HVZIPNLQ

pith:2020:HVZIPNLQVMCBWNCX5PBS5KGBUB

not attested not anchored not stored refs pending

Fundamental limits on constraining primordial non-Gaussianity

Alba Kalaja, Guilherme L. Pimentel, P. Daniel Meerburg, William R. Coulton

arxiv:2011.09461 v2 · 2020-11-18 · 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{HVZIPNLQVMCBWNCX5PBS5KGBUB}

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.

Cited by

1 paper in Pith

Searching for Inflationary Physics with the CMB Trispectrum: 2. Code & Validation

Receipt and verification

First computed	2026-07-05T02:38:52.171561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d7287b570ab041b3457ebc32ea8c1a0457c9ec4c1bd1c10c8e851f5bdd73405

Aliases

arxiv: 2011.09461 · arxiv_version: 2011.09461v2 · doi: 10.48550/arxiv.2011.09461 · pith_short_12: HVZIPNLQVMCB · pith_short_16: HVZIPNLQVMCBWNCX · pith_short_8: HVZIPNLQ

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/HVZIPNLQVMCBWNCX5PBS5KGBUB \
  | 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: 3d7287b570ab041b3457ebc32ea8c1a0457c9ec4c1bd1c10c8e851f5bdd73405

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8588cce0815b61ad4d943e203e40ce397fd86a5d35fefa52c355feb33cbb0f67",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-11-18T18:40:12Z",
    "title_canon_sha256": "54a481a02b38aa54ccc5cad500f6ee54a691ce392bfffb998596e9fde50407ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.09461",
    "kind": "arxiv",
    "version": 2
  }
}