Pith Number

pith:CQX534XG

pith:2024:CQX534XG66CG3SSJSWYB2ONJRA

not attested not anchored not stored refs pending

Cyclical period changes in cataclysmic variables: a statistical study

Leandro Souza, Raymundo Baptista

arxiv:2408.07850 v1 · 2024-08-14 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQX534XG66CG3SSJSWYB2ONJRA}

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	2026-07-05T08:55:40.732895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

142fddf2e6f7846dca4995b01d39a9882c46d4c89ee8d1abd7dc55dc36722a7b

Aliases

arxiv: 2408.07850 · arxiv_version: 2408.07850v1 · doi: 10.48550/arxiv.2408.07850 · pith_short_12: CQX534XG66CG · pith_short_16: CQX534XG66CG3SSJ · pith_short_8: CQX534XG

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/CQX534XG66CG3SSJSWYB2ONJRA \
  | 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: 142fddf2e6f7846dca4995b01d39a9882c46d4c89ee8d1abd7dc55dc36722a7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a846e4f1ef8276b91928d02b073b43af9150d69a3965c5d0c13a14451055fa0",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-08-14T23:31:26Z",
    "title_canon_sha256": "bb257ba1076154567e6507449a3a53ae1757a4ccd2bc21140ceb82d35a424d8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.07850",
    "kind": "arxiv",
    "version": 1
  }
}