Pith Number

pith:JYPD4LFZ

pith:2013:JYPD4LFZXTCPCRNZOK3L23NDLB

not attested not anchored not stored refs pending

Seeking Inflation Fossils in the Cosmic Microwave Background

Donghui Jeong, Liang Dai, Marc Kamionkowski

arxiv:1302.1868 v2 · 2013-02-07 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JYPD4LFZXTCPCRNZOK3L23NDLB}

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

2 papers in Pith

Inflationary Fossils Beyond Perturbation Theory

Tracing Primordial Gravitational Waves via non-Gaussian Signatures of Halo Bias

Receipt and verification

First computed	2026-05-18T03:25:58.589490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e1e3e2cb9bcc4f145b972b6bd6da3587b1a91a4480c7edb6ef80f1c31def37a

Aliases

arxiv: 1302.1868 · arxiv_version: 1302.1868v2 · doi: 10.48550/arxiv.1302.1868 · pith_short_12: JYPD4LFZXTCP · pith_short_16: JYPD4LFZXTCPCRNZ · pith_short_8: JYPD4LFZ

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/JYPD4LFZXTCPCRNZOK3L23NDLB \
  | 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: 4e1e3e2cb9bcc4f145b972b6bd6da3587b1a91a4480c7edb6ef80f1c31def37a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7445db40e9c8e1a0959a1639144428b6e086eee0dc6a877b209d20356b714a35",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-07T21:00:01Z",
    "title_canon_sha256": "3416e6b08310d748cf5131c0ee5bf479cf755fc99405fca0fbf25f532e06b507"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1868",
    "kind": "arxiv",
    "version": 2
  }
}