Pith Number

pith:ZBPAJ5BE

pith:2010:ZBPAJ5BE7YMPDSXP5IGZPKIPS7

not attested not anchored not stored refs pending

The First Comprehensive Photometric Study of the Algol-type System CL Aurigae

Chung-Uk Lee, Chun-Hwey Kim, Duck Hyun Kim, Jae Woo Lee, Robert H. Koch, Seung-Lee Kim

arxiv:1004.3070 v1 · 2010-04-18 · 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{ZBPAJ5BE7YMPDSXP5IGZPKIPS7}

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	2026-05-18T02:07:57.076294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c85e04f424fe18f1caefea0d97a90f97dfc881718f3d329f9d70291c2ebd287b

Aliases

arxiv: 1004.3070 · arxiv_version: 1004.3070v1 · doi: 10.48550/arxiv.1004.3070 · pith_short_12: ZBPAJ5BE7YMP · pith_short_16: ZBPAJ5BE7YMPDSXP · pith_short_8: ZBPAJ5BE

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/ZBPAJ5BE7YMPDSXP5IGZPKIPS7 \
  | 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: c85e04f424fe18f1caefea0d97a90f97dfc881718f3d329f9d70291c2ebd287b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c16df0ee0780cdbab0bd47437de48e447e9cc3c05a6700a309fcce95bbca1e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-04-18T23:42:28Z",
    "title_canon_sha256": "9fe13a9c026626deebe65126d6f0b91630c9f05d63ec7aa2f7ef6b47b32b6c38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3070",
    "kind": "arxiv",
    "version": 1
  }
}