Pith Number

pith:24J2Z4UW

pith:2022:24J2Z4UWZJT6VPLHOGGKG4X2FA

not attested not anchored not stored refs pending

PKS 1424+240: yet another masquerading BL Lac object as a possible IceCube neutrino source

B. Boccardi, P. Giommi, P. Padovani, R. Falomo

arxiv:2202.04363 v1 · 2022-02-09 · astro-ph.HE · astro-ph.GA · hep-ex · 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{24J2Z4UWZJT6VPLHOGGKG4X2FA}

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

1 paper in Pith

Active Galactic Nuclei as high-energy neutrino sources

Receipt and verification

First computed	2026-07-05T03:59:18.891005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d713acf296ca67eabd67718ca372fa280af2d0bd56d87c53032cc58cb0bfde86

Aliases

arxiv: 2202.04363 · arxiv_version: 2202.04363v1 · doi: 10.48550/arxiv.2202.04363 · pith_short_12: 24J2Z4UWZJT6 · pith_short_16: 24J2Z4UWZJT6VPLH · pith_short_8: 24J2Z4UW

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/24J2Z4UWZJT6VPLHOGGKG4X2FA \
  | 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: d713acf296ca67eabd67718ca372fa280af2d0bd56d87c53032cc58cb0bfde86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cb731f384215095ac6b8675226c376c8504f9a1a65721e3ad4a250ddaa649e8",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ex",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-02-09T09:53:18Z",
    "title_canon_sha256": "654e833f88ee77f09bd18594e9d6a0aaf4462f05abb071830e0b1fb8d2b258e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04363",
    "kind": "arxiv",
    "version": 1
  }
}