Pith Number

pith:ZR2NGML7

pith:2018:ZR2NGML7B7XJEWUAZ6IQQTROJ4

not attested not anchored not stored refs pending

The Eclipsing $\delta$ Scuti Star EPIC 245932119

Jae Woo Lee, Kyeongsoo Hong, Martti H. Kristiansen

arxiv:1811.05079 v1 · 2018-11-13 · 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{ZR2NGML7B7XJEWUAZ6IQQTROJ4}

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	2026-05-17T23:57:37.469743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc74d3317f0fee925a80cf91084e2e4f32727a35734ca603626ce78eca48ced2

Aliases

arxiv: 1811.05079 · arxiv_version: 1811.05079v1 · doi: 10.48550/arxiv.1811.05079 · pith_short_12: ZR2NGML7B7XJ · pith_short_16: ZR2NGML7B7XJEWUA · pith_short_8: ZR2NGML7

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/ZR2NGML7B7XJEWUAZ6IQQTROJ4 \
  | 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: cc74d3317f0fee925a80cf91084e2e4f32727a35734ca603626ce78eca48ced2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6eb9bafa7527a060f48abba4152a0d15523c0a106ead054a77de7dabb663c1ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-13T02:55:21Z",
    "title_canon_sha256": "d160a952acc546fac314f5b2c81489d9b7f90cebc205679fad426abd6b7e6f12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05079",
    "kind": "arxiv",
    "version": 1
  }
}