Pith Number

pith:INZ4ORCZ

pith:2022:INZ4ORCZ4DDS5K5GNSDI66RN5V

not attested not anchored not stored refs pending

Evidence for an abundant old population of Galactic ultra long period magnetars and implications for fast radio bursts

A. J. van der Horst, G. Younes, J. Hare, K. Rajwade, P. Beniamini, Z. Wadiasingh

arxiv:2210.09323 v3 · 2022-10-17 · astro-ph.HE · astro-ph.GA · 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{INZ4ORCZ4DDS5K5GNSDI66RN5V}

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	2026-07-05T05:42:28.380683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4373c74459e0c72eaba66c868f7a2ded530594a04f2c9469b4d6a504e6889506

Aliases

arxiv: 2210.09323 · arxiv_version: 2210.09323v3 · doi: 10.48550/arxiv.2210.09323 · pith_short_12: INZ4ORCZ4DDS · pith_short_16: INZ4ORCZ4DDS5K5G · pith_short_8: INZ4ORCZ

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/INZ4ORCZ4DDS5K5GNSDI66RN5V \
  | 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: 4373c74459e0c72eaba66c868f7a2ded530594a04f2c9469b4d6a504e6889506

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad3285b427cf831bea51f577ab430cf9f3eecc09fecce4e6c1c8ebb6b32ed50f",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-10-17T18:00:04Z",
    "title_canon_sha256": "72be2f2788aadec49d2192554325553a5b81238b83d543afa910643378894170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.09323",
    "kind": "arxiv",
    "version": 3
  }
}