Pith Number

pith:UQIQ2JBK

pith:2025:UQIQ2JBKT4CB6342KO3IYLFZRC

not attested not anchored not stored refs pending

MeerKAT discovery of a hyperactive repeating fast radio burst source

B. W. Stappers, D. A. H. Buckley, D. Pieterse, E. D. Barr, F. Jankowski, I. Pastor-Marazuela, J. Tian, K. M. Rajwade, K. Shaji, K. Y. Hanmer, M. Caleb, M. C. Bezuidenhout, M. Kramer, P. A. Woudt, P. J. Groot, P. Vreeswijk, R. A. D. Wijnands, R. Breton, R. P. Fender, S. Bloemen

arxiv:2505.08372 v1 · 2025-05-13 · 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{UQIQ2JBKT4CB6342KO3IYLFZRC}

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	2026-07-05T11:02:29.700064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4110d242a9f041f6f9a53b68c2cb988985b8ce0fea616a6ed209e15d258a971

Aliases

arxiv: 2505.08372 · arxiv_version: 2505.08372v1 · doi: 10.48550/arxiv.2505.08372 · pith_short_12: UQIQ2JBKT4CB · pith_short_16: UQIQ2JBKT4CB6342 · pith_short_8: UQIQ2JBK

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/UQIQ2JBKT4CB6342KO3IYLFZRC \
  | 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: a4110d242a9f041f6f9a53b68c2cb988985b8ce0fea616a6ed209e15d258a971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f86a0e9e1c80c79c1ad00eafc5d6be9d2d94c04969a463a83b08382fe80054e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-05-13T09:19:14Z",
    "title_canon_sha256": "136200ab6e3696955f6f46d51d4a3ea702e3359b6532b1c860482caa2707a646"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08372",
    "kind": "arxiv",
    "version": 1
  }
}