Pith Number

pith:FESFTMMV

pith:2021:FESFTMMVYVJNCY4O752WYGQQKJ

not attested not anchored not stored refs pending

Pulsation and Rotation of the EL CVn-type Eclipsing Binary 1SWASP J024743.37-251549.2

Byeong-Gon Park, Chung-Uk Lee, Dong-Jin Kim, Dong-Joo Lee, Jae Woo Lee, Kyeongsoo Hong, Sang-Mok Cha, Seung-Lee Kim, Yongseok Lee

arxiv:2109.02262 v1 · 2021-09-06 · 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{FESFTMMVYVJNCY4O752WYGQQKJ}

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	2026-07-05T03:28:25.277513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

292459b195c552d1638eff756c1a10526f9a3c26b268cc6e41a718c7fc538ed4

Aliases

arxiv: 2109.02262 · arxiv_version: 2109.02262v1 · doi: 10.48550/arxiv.2109.02262 · pith_short_12: FESFTMMVYVJN · pith_short_16: FESFTMMVYVJNCY4O · pith_short_8: FESFTMMV

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/FESFTMMVYVJNCY4O752WYGQQKJ \
  | 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: 292459b195c552d1638eff756c1a10526f9a3c26b268cc6e41a718c7fc538ed4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b184a6aec139ea9ae1e6d4c808c909e0412c66459d666c4b8e821bd13939f1b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-09-06T06:38:52Z",
    "title_canon_sha256": "f1258d32a824a062aa5d58b88c99ede7a9115079efd7079eea58e3f8cdb52730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02262",
    "kind": "arxiv",
    "version": 1
  }
}