Pith Number

pith:7GMLOYAM

pith:2026:7GMLOYAM3PMM6FMF7AWLIII7HW

not attested not anchored not stored refs pending

NuSTAR as an Axion Helioscope: probing axion-nucleon and axion-electron couplings

Elisa Todarello, Francisco R. Cand\'on, Jaime Ruz, Julia K. Vogel, Marco Regis, Marco Taoso, Maurizio Giannotti, Tiziano Zanzarella

arxiv:2605.26265 v1 · 2026-05-25 · astro-ph.CO · astro-ph.HE · 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{7GMLOYAM3PMM6FMF7AWLIII7HW}

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.

Receipt and verification

First computed	2026-05-27T01:05:08.994510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f998b7600cdbd8cf1585f82cb4211f3db86c7539c79e918ad22e7ec22808be10

Aliases

arxiv: 2605.26265 · arxiv_version: 2605.26265v1 · doi: 10.48550/arxiv.2605.26265 · pith_short_12: 7GMLOYAM3PMM · pith_short_16: 7GMLOYAM3PMM6FMF · pith_short_8: 7GMLOYAM

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/7GMLOYAM3PMM6FMF7AWLIII7HW \
  | 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: f998b7600cdbd8cf1585f82cb4211f3db86c7539c79e918ad22e7ec22808be10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7846a31b090b6207bf5114e13866bf283b65f905e497eb802ac2f4a76b199097",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-05-25T18:50:57Z",
    "title_canon_sha256": "6f3e5b6953947a758334ee500714c050ce01bce8c0b3529377b57e5b696fc979"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26265",
    "kind": "arxiv",
    "version": 1
  }
}