Pith Number

pith:XAZFNT55

pith:2026:XAZFNT55YDFN63PMDS6LNJCFX7

not attested not anchored not stored refs pending

Cataclysmic Variables Photometric Periods from TESS

Alejandra Daniela Romero, Larissa Luciano Amorim, Marcos Perez Diaz, S. O. Kepler

arxiv:2607.08727 v1 · 2026-07-09 · 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{XAZFNT55YDFN63PMDS6LNJCFX7}

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	2026-07-10T01:19:58.641278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b83256cfbdc0cadf6dec1cbcb6a445bfc21b291e6ebc4e8e42738479c159cac5

Aliases

arxiv: 2607.08727 · arxiv_version: 2607.08727v1 · doi: 10.48550/arxiv.2607.08727 · pith_short_12: XAZFNT55YDFN · pith_short_16: XAZFNT55YDFN63PM · pith_short_8: XAZFNT55

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/XAZFNT55YDFN63PMDS6LNJCFX7 \
  | 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: b83256cfbdc0cadf6dec1cbcb6a445bfc21b291e6ebc4e8e42738479c159cac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44cc8c9ae15e2ff87c8235a35962ecc33ba858f7ef5bf12b00c76552cada5b94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-07-09T17:32:28Z",
    "title_canon_sha256": "5640800bc3d77b3551a10a727865c810e8477899b34a0a934a0ea0f3cbdc7f84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08727",
    "kind": "arxiv",
    "version": 1
  }
}