Pith Number

pith:OVPHJNL3

pith:2021:OVPHJNL3LBNGBW3OTBZCFAQJAP

not attested not anchored not stored refs pending

Probing isocurvature perturbations with 21-cm global signal in the light of HERA result

Shintaro Yoshiura, Teppei Minoda, Tomo Takahashi

arxiv:2112.15135 v2 · 2021-12-30 · astro-ph.CO · astro-ph.GA · gr-qc · 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{OVPHJNL3LBNGBW3OTBZCFAQJAP}

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

Phenomenology of Inflaton-Driven Early QCD Confinement and Solution to Axion Isocurvature Problem

Receipt and verification

First computed	2026-07-05T04:26:46.695373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

755e74b57b585a60db6e987222820903d67ac31ba19534f9bb60dd7713d4531e

Aliases

arxiv: 2112.15135 · arxiv_version: 2112.15135v2 · doi: 10.48550/arxiv.2112.15135 · pith_short_12: OVPHJNL3LBNG · pith_short_16: OVPHJNL3LBNGBW3O · pith_short_8: OVPHJNL3

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/OVPHJNL3LBNGBW3OTBZCFAQJAP \
  | 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: 755e74b57b585a60db6e987222820903d67ac31ba19534f9bb60dd7713d4531e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3666da5ebe34ed2be1d3ee29c77e3fc31530bd27c0af6c0ecae137e0bc5f860",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-12-30T17:15:25Z",
    "title_canon_sha256": "615bb592ec0aac1f00fc038dd02b4875dfaca93e616e7dd455d6251b31c229c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.15135",
    "kind": "arxiv",
    "version": 2
  }
}