Pith Number

pith:ZN6ESMJO

pith:2024:ZN6ESMJOCY53BVVKPNKXUHHQVY

not attested not anchored not stored refs pending

Pi in the Sky: Neutron Stars with Exceptionally Light QCD Axions

Christian Drischler, Junwu Huang, Masha Baryakhtar, Mia Kumamoto, Sanjay Reddy

arxiv:2410.21590 v3 · 2024-10-28 · hep-ph · astro-ph.HE · nucl-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{ZN6ESMJOCY53BVVKPNKXUHHQVY}

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

Background-Induced Forces from Quadratically Coupled Ultralight Dark Matter

RadioAxion results on the search for axion dark matter under Gran Sasso

Weak nuclear decays deep-underground as a probe of axion dark matter

$\phi$-Dwarfs: White Dwarfs probe Quadratically Coupled Scalars

Gradient-Produced Neutrinos

Receipt and verification

First computed	2026-07-05T11:53:42.314891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb7c49312e163bb0d6aa7b557a1cf0ae34e615aa517749b17c590deab7a4a428

Aliases

arxiv: 2410.21590 · arxiv_version: 2410.21590v3 · doi: 10.48550/arxiv.2410.21590 · pith_short_12: ZN6ESMJOCY53 · pith_short_16: ZN6ESMJOCY53BVVK · pith_short_8: ZN6ESMJO

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/ZN6ESMJOCY53BVVKPNKXUHHQVY \
  | 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: cb7c49312e163bb0d6aa7b557a1cf0ae34e615aa517749b17c590deab7a4a428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdd3e572d0ce49132d7b3ca061cb80aab0ebbd90cb6f7ca55e2089ed30573a75",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2024-10-28T22:48:01Z",
    "title_canon_sha256": "a4911474da48c04d15a549fc91fac28cb7353aac1ef8f3dbbd5609d0349901fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.21590",
    "kind": "arxiv",
    "version": 3
  }
}