pith. sign in
Pith Number

pith:IVLKKF3K

pith:2012:IVLKKF3KR7J34E6RDQFF7UGXPB
not attested not anchored not stored refs pending

BD+36 3317: An algol type eclipsing binary in Delta Lyrae cluster

E. Sipahi, H. A. Dal, O. \"Ozdarcan

arxiv:1207.0194 v1 · 2012-07-01 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IVLKKF3KR7J34E6RDQFF7UGXPB}

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 2026-05-18T03:51:59.997867Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4556a5176a8fd3be13d11c0a5fd0d778474fc95a316a21ef26872c139137e958

Aliases

arxiv: 1207.0194 · arxiv_version: 1207.0194v1 · doi: 10.48550/arxiv.1207.0194 · pith_short_12: IVLKKF3KR7J3 · pith_short_16: IVLKKF3KR7J34E6R · pith_short_8: IVLKKF3K
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IVLKKF3KR7J34E6RDQFF7UGXPB \
  | 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: 4556a5176a8fd3be13d11c0a5fd0d778474fc95a316a21ef26872c139137e958
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2c888af438997d370695b666a39a3883ded0b22c9f66c50c9989bd745f54e20c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-01T09:14:46Z",
    "title_canon_sha256": "debb71678d8ae4e3327e0245614c47cb5ed0f9e97ac165f05d25405ab1162d36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0194",
    "kind": "arxiv",
    "version": 1
  }
}