Pith Number

pith:JXYMAGJQ

pith:2024:JXYMAGJQEAF5A26BZW5IWRGFOV

not attested not anchored not stored refs pending

The Valuable Long-period Cluster Cepheid KQ Scorpii and other Calibration Candidates

Daniel Majaess, Dante Minniti, David G. Turner, Javier Alonso-Garcia, Roberto K. Saito

arxiv:2408.03371 v2 · 2024-08-06 · astro-ph.SR · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXYMAGJQEAF5A26BZW5IWRGFOV}

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	2026-07-05T08:58:25.741990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4df0c01930200bd06bc1cdba8b44c5755f4b90e04cd68fe80c757dd096fe2fb1

Aliases

arxiv: 2408.03371 · arxiv_version: 2408.03371v2 · doi: 10.48550/arxiv.2408.03371 · pith_short_12: JXYMAGJQEAF5 · pith_short_16: JXYMAGJQEAF5A26B · pith_short_8: JXYMAGJQ

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/JXYMAGJQEAF5A26BZW5IWRGFOV \
  | 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: 4df0c01930200bd06bc1cdba8b44c5755f4b90e04cd68fe80c757dd096fe2fb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f59b78f98bcb5e23f9ae75d1bc7268871b3c41f3d72e2779d2646969a7b36520",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-08-06T18:00:03Z",
    "title_canon_sha256": "1261d91d4bdd9145915e8de56e8b2cff33f38482a9e81357cc5e7d8e8566c877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.03371",
    "kind": "arxiv",
    "version": 2
  }
}