Pith Number

pith:VFNX6KEF

pith:2019:VFNX6KEFD2ZJ3AUMDPCO3FAHCG

not attested not anchored not stored refs pending

Constraints on active and sterile neutrinos in an interacting dark energy cosmology

Dong-Ze He, Hai-Li Li, Jing-Fei Zhang, Lu Feng, Xin Zhang

arxiv:1910.03872 v3 · 2019-10-09 · astro-ph.CO · 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{VFNX6KEFD2ZJ3AUMDPCO3FAHCG}

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

6 papers in Pith

Resolving the Hubble Tension in the Early Dark Energy Framework with JWST and DESI Data

Neutrino mass constraints in interacting dark energy models after DESI DR2

Model-independent H0 from GWTC-4 standard sirens and TDCOSMO 2025 strong lensing time delays

Unifying Early and Late Dark Energy: Dynamical Requirements and Obstructions

Contrastive self-supervised convolutional autoencoder for core-collapse supernova gravitational-wave detection

Receipt and verification

First computed	2026-07-05T01:02:27.902435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a95b7f28851eb29d828c1bc4ed940711b41c112eb6304502ff98b9b247e20a1e

Aliases

arxiv: 1910.03872 · arxiv_version: 1910.03872v3 · doi: 10.48550/arxiv.1910.03872 · pith_short_12: VFNX6KEFD2ZJ · pith_short_16: VFNX6KEFD2ZJ3AUM · pith_short_8: VFNX6KEF

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/VFNX6KEFD2ZJ3AUMDPCO3FAHCG \
  | 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: a95b7f28851eb29d828c1bc4ed940711b41c112eb6304502ff98b9b247e20a1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed8a50df6dd0db28aaf42ffb5da60062b87fcc34ceebc50a0f81b00643c5b6bd",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-10-09T09:57:50Z",
    "title_canon_sha256": "a002379d01bd827813d246f17c835942e70f9eded25956b25f938e7fd606a8a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.03872",
    "kind": "arxiv",
    "version": 3
  }
}