Pith Number

pith:QXU2DIQM

pith:2019:QXU2DIQMJNPUVDMLWAUMQLWPRV

not attested not anchored not stored refs pending

Early dark energy from massive neutrinos -- a natural resolution of the Hubble tension

Jeremy Sakstein, Mark Trodden

arxiv:1911.11760 v2 · 2019-11-26 · 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{QXU2DIQMJNPUVDMLWAUMQLWPRV}

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

13 papers in Pith

Imprint of swampland-inspired coupled early dark energy

The Hubble tension: A decade review

Mass-Varying Neutrinos from an Inverse Symmetron

Unifying Early and Late Dark Energy: Dynamical Requirements and Obstructions

Running into tension: primordial black holes from ultra-slow-roll inflation, spectral running, and the Hubble tension

Receipt and verification

First computed	2026-07-05T00:57:24.708801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85e9a1a20c4b5f4a8d8bb028c82ecf8d738885a95821cb16863653e90b560877

Aliases

arxiv: 1911.11760 · arxiv_version: 1911.11760v2 · doi: 10.48550/arxiv.1911.11760 · pith_short_12: QXU2DIQMJNPU · pith_short_16: QXU2DIQMJNPUVDML · pith_short_8: QXU2DIQM

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/QXU2DIQMJNPUVDMLWAUMQLWPRV \
  | 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: 85e9a1a20c4b5f4a8d8bb028c82ecf8d738885a95821cb16863653e90b560877

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a5026f18e90a111ea66dff429b86c605f5fe8e2a4ba52945df5debfa9488c80",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-11-26T18:51:39Z",
    "title_canon_sha256": "1606ff8eefa37ece08e9a7720ee26e6a8d2dd1dc865a04cd383add0f0d8fac02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.11760",
    "kind": "arxiv",
    "version": 2
  }
}