Pith Number

pith:PEA66VV2

pith:2020:PEA66VV2OSKCKNOFCHJPY2SG3N

not attested not anchored not stored refs pending

Post-inflationary axion isocurvature perturbations facing CMB and large-scale structure

Andreas Pargner, Bjoern Malte Schaefer, Martin Feix, Robert Reischke, Steffen Hagstotz, Thomas Schwetz

arxiv:2004.02926 v2 · 2020-04-06 · 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{PEA66VV2OSKCKNOFCHJPY2SG3N}

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

3 papers in Pith

Majoron Dark Matter, High-Scale Seesaw, and Leptogenesis

Isocurvature Induced Gravitational Waves at Pulsar Timing Arrays

Echoes of Global Cosmic Strings

Receipt and verification

First computed	2026-07-05T01:57:50.942992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7901ef56ba74942535c511d2fc6a46db6bba0abe9a0281ac0d2370289f9af09b

Aliases

arxiv: 2004.02926 · arxiv_version: 2004.02926v2 · doi: 10.48550/arxiv.2004.02926 · pith_short_12: PEA66VV2OSKC · pith_short_16: PEA66VV2OSKCKNOF · pith_short_8: PEA66VV2

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/PEA66VV2OSKCKNOFCHJPY2SG3N \
  | 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: 7901ef56ba74942535c511d2fc6a46db6bba0abe9a0281ac0d2370289f9af09b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "161e5bc86012fc393a069544c2322da35ab5653f326eb2e2c7253735af46347b",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-04-06T18:27:46Z",
    "title_canon_sha256": "a5c3cf2e012689493155ddba8f362706328782ba793343411a41b8379a0978aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.02926",
    "kind": "arxiv",
    "version": 2
  }
}