Pith Number

pith:JVRGI7YV

pith:2023:JVRGI7YV46MWWUFRL2FSUAJDX2

not attested not anchored not stored refs pending

Constraint on Early Dark Energy from Isotropic Cosmic Birefringence

Eiichiro Komatsu, Fumihiro Naokawa, Johannes R. Eskilt, Kai Murai, Laura Herold, Toshiya Namikawa

arxiv:2303.15369 v2 · 2023-03-27 · astro-ph.CO · 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{JVRGI7YV46MWWUFRL2FSUAJDX2}

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

5 papers in Pith

Imprint of swampland-inspired coupled early dark energy

Unifying Early and Late Dark Energy: Dynamical Requirements and Obstructions

SPT-3G D1: Axion Early Dark Energy with CMB experiments and DESI

Revisiting constraints on primordial vector modes and implications for sourced magnetic fields and observed $EB$ power spectrum

Double the axions, half the tension: multi-field early dark energy eases the Hubble tension

Receipt and verification

First computed	2026-07-05T06:46:01.916663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d62647f15e7996b50b15e8b2a0123bea8893bfa51e51175e02742edb12e4a27

Aliases

arxiv: 2303.15369 · arxiv_version: 2303.15369v2 · doi: 10.48550/arxiv.2303.15369 · pith_short_12: JVRGI7YV46MW · pith_short_16: JVRGI7YV46MWWUFR · pith_short_8: JVRGI7YV

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/JVRGI7YV46MWWUFRL2FSUAJDX2 \
  | 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: 4d62647f15e7996b50b15e8b2a0123bea8893bfa51e51175e02742edb12e4a27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7e0ee98085e73eb4aedd9769a5b56c73d1279b69a6e24c1416cd65d4c16a4d6",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-03-27T16:35:37Z",
    "title_canon_sha256": "dcddb6d0536b9378f6b2d8472ed28ee934b564b8a291732e82e306ab18940590"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15369",
    "kind": "arxiv",
    "version": 2
  }
}