Pith Number

pith:QN4S6TRQ

pith:2026:QN4S6TRQVY64PI6UQDEMPW5PDC

not attested not anchored not stored refs pending

Pulsar Science with the SKAO

Aris Karastergiou, Bhal Chandra Joshi, Marta Burgay

arxiv:2607.01288 v1 · 2026-07-01 · astro-ph.HE · astro-ph.CO · 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{QN4S6TRQVY64PI6UQDEMPW5PDC}

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	2026-07-03T00:16:56.378438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83792f4e30ae3dc7a3d480c8c7dbaf18b13bd8e354ddeaf55e4cbab11bc8bac7

Aliases

arxiv: 2607.01288 · arxiv_version: 2607.01288v1 · doi: 10.48550/arxiv.2607.01288 · pith_short_12: QN4S6TRQVY64 · pith_short_16: QN4S6TRQVY64PI6U · pith_short_8: QN4S6TRQ

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/QN4S6TRQVY64PI6UQDEMPW5PDC \
  | 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: 83792f4e30ae3dc7a3d480c8c7dbaf18b13bd8e354ddeaf55e4cbab11bc8bac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7dbc658dfcb39cf9f7c5e9dde1496f42063b672e70519f796c0e78bb652a60e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-01T10:53:05Z",
    "title_canon_sha256": "e20aae0e00f1dab260ef41c777d3810bca6bb1244168f98728ba59e901fc0339"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01288",
    "kind": "arxiv",
    "version": 1
  }
}