Pith Number

pith:2IGCGXND

pith:2026:2IGCGXNDMJHURPCLUOKH4BWLS2

not attested not anchored not stored refs pending

Exploring the optical properties of redback pulsars: The case of J1717+4308A in the globular cluster M92

Alessandro Ridolfi, Andrea Possenti, Barbara Lanzoni, Bidisha Sen, Cristina Pallanca, Devina Misra, Emanuele Dalessandro, Francesco R. Ferraro, Greta Ettorre, Jianxing Chen, Manuel Linares, Mario Cadelano, Marta Burgay, Paulo C. C. Freire, Rene P. Breton, Scott M. Ransom

arxiv:2607.22289 v1 · 2026-07-24 · astro-ph.HE · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IGCGXNDMJHURPCLUOKH4BWLS2}

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	2026-07-27T01:20:58.078963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d20c235da3624f48bc4ba3947e06cb96b608b4854f2adf469ce4e0204bb40846

Aliases

arxiv: 2607.22289 · arxiv_version: 2607.22289v1 · doi: 10.48550/arxiv.2607.22289 · pith_short_12: 2IGCGXNDMJHU · pith_short_16: 2IGCGXNDMJHURPCL · pith_short_8: 2IGCGXND

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/2IGCGXNDMJHURPCLUOKH4BWLS2 \
  | 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: d20c235da3624f48bc4ba3947e06cb96b608b4854f2adf469ce4e0204bb40846

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46b15682db6babe23b6b14159b2edd2daec66bf2650b357125fd32950811df18",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-24T13:25:47Z",
    "title_canon_sha256": "28f9bf288cfbaf040b82cc2b62224e52e6e7514c56ee6b8069f09fd3bf82d994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22289",
    "kind": "arxiv",
    "version": 1
  }
}