Pith Number

pith:SCUSKTU7

pith:2026:SCUSKTU77AT33PVPRCRYCSV32Q

not attested not anchored not stored refs pending

Unveiling the Microhertz Gravitational-Wave Sky with the Square Kilometre Array Observatory

Alexander C. Jenkins, Diego Blas, Joshua W. Foster

arxiv:2606.27418 v1 · 2026-06-25 · astro-ph.CO · astro-ph.HE · astro-ph.IM · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCUSKTU77AT33PVPRCRYCSV32Q}

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	2026-06-29T00:14:05.405649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90a9254e9ff827bdbeaf88a3814abbd421a38fc41f131eba9e72396b42d324bf

Aliases

arxiv: 2606.27418 · arxiv_version: 2606.27418v1 · doi: 10.48550/arxiv.2606.27418 · pith_short_12: SCUSKTU77AT3 · pith_short_16: SCUSKTU77AT33PVP · pith_short_8: SCUSKTU7

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/SCUSKTU77AT33PVPRCRYCSV32Q \
  | 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: 90a9254e9ff827bdbeaf88a3814abbd421a38fc41f131eba9e72396b42d324bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "538c0c55bd68f4ce0831401977db5466b82d7a138b9bb18cb0d8feb33368911c",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-25T18:00:00Z",
    "title_canon_sha256": "0c427a36a2b887da02ec79dffa998dc9875ed71f9047acdabd4971fac704a353"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27418",
    "kind": "arxiv",
    "version": 1
  }
}