Pith Number

pith:6FGNGKU4

pith:2021:6FGNGKU4ON5EUZJDX5IGFJGYBT

not attested not anchored not stored refs pending

Comparing multi-field primordial feature models with the Planck data

Dhiraj Kumar Hazra, Matteo Braglia, Xingang Chen

arxiv:2103.03025 v2 · 2021-03-04 · astro-ph.CO · gr-qc · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6FGNGKU4ON5EUZJDX5IGFJGYBT}

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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

3 papers in Pith

Searching for primordial features with radio surveys: synergy between the power spectrum and bispectrum

Signals from the early Universe: a comprehensive search for primordial features in Planck CMB datasets

Every Wrinkle Carries A Memory: An Integro-differential Bootstrap for Features in Cosmological Correlators

Receipt and verification

First computed	2026-07-05T02:47:05.401512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f14cd32a9c737a4a6523bf5062a4d80ce8c5e68f897a69e3af8e326dc2bea4f1

Aliases

arxiv: 2103.03025 · arxiv_version: 2103.03025v2 · doi: 10.48550/arxiv.2103.03025 · pith_short_12: 6FGNGKU4ON5E · pith_short_16: 6FGNGKU4ON5EUZJD · pith_short_8: 6FGNGKU4

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/6FGNGKU4ON5EUZJDX5IGFJGYBT \
  | 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: f14cd32a9c737a4a6523bf5062a4d80ce8c5e68f897a69e3af8e326dc2bea4f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c42aff99464837d60611f6315fe55bd65b5603d449a249001ddf9c274de5bd6c",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-03-04T13:35:21Z",
    "title_canon_sha256": "6c325a08a4254e46704c28304ee065aec0881603aa945004b53a3ae5a90a4ebb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.03025",
    "kind": "arxiv",
    "version": 2
  }
}