Pith Number

pith:HOSAOKP2

pith:2025:HOSAOKP25K3TFXZH44TVBELPFT

not attested not anchored not stored refs pending

A long-period radio transient active for three decades

A. Bahramian, A. Williams, B. Stappers, B. W. Meyers, C. Horvath, D. C. Price, D. de Martino, E. D. Barr, E. Lenc, F. Coti Zelati, G. E. Anderson, I. Heywood, J. S. Morgan, K.M. Rajwade, M. Caleb, M. Dall'Ora, N. D. R. Bhat, N. Hurley-Walker, N. Rea, S. D. Hyman, S. Giacintucci, S. J. McSweeney, T. E. Clarke, T. J. Galvin, Y. P. Men

arxiv:2503.08036 v1 · 2025-03-11 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOSAOKP25K3TFXZH44TVBELPFT}

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	2026-07-05T10:28:49.626604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ba40729faeab732df27e72750916f2cc6b457e8b1ecdbc470333f4772c4e37d

Aliases

arxiv: 2503.08036 · arxiv_version: 2503.08036v1 · doi: 10.48550/arxiv.2503.08036 · pith_short_12: HOSAOKP25K3T · pith_short_16: HOSAOKP25K3TFXZH · pith_short_8: HOSAOKP2

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/HOSAOKP25K3TFXZH44TVBELPFT \
  | 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: 3ba40729faeab732df27e72750916f2cc6b457e8b1ecdbc470333f4772c4e37d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "340a95d037030f08fcc23acb11a2d28b8858d5af23e673f4d8b1560c02e5bd88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-03-11T04:40:58Z",
    "title_canon_sha256": "5b2c26e72740dd183d3835694a3ddf287f75a9d1fe06a3add5f4e394d1be5cd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.08036",
    "kind": "arxiv",
    "version": 1
  }
}