pith. sign in
Pith Number

pith:5NPXH2WP

pith:2015:5NPXH2WPHTUXPP7V5L5GKIBNJF
not attested not anchored not stored refs pending

MLS110213:022733+130617: A new eclipsing polar above the period gap

A.S. Oliveira, C.V. Rodrigues, D. Cieslinski, F.J. Jablonski, J.E.R. Costa, K.M.G Silva, L.A. Almeida

arxiv:1502.00014 v2 · 2015-01-30 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{5NPXH2WPHTUXPP7V5L5GKIBNJF}

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 2026-05-18T02:12:10.872755Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

eb5f73eacf3ce977bff5eafa65202d497f51d228ec950ef6ab7a173a6ec6869a

Aliases

arxiv: 1502.00014 · arxiv_version: 1502.00014v2 · doi: 10.48550/arxiv.1502.00014 · pith_short_12: 5NPXH2WPHTUX · pith_short_16: 5NPXH2WPHTUXPP7V · pith_short_8: 5NPXH2WP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/5NPXH2WPHTUXPP7V5L5GKIBNJF \
  | 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: eb5f73eacf3ce977bff5eafa65202d497f51d228ec950ef6ab7a173a6ec6869a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4c2be2b9f61b599c0f1b442ef01278aebe4a6540db06a1cd3f17f88d182487a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-30T21:12:31Z",
    "title_canon_sha256": "c1996210a1bdd2d00af2b1ef2c899cf65d4decb1a48b625d2d5a9bfe54f8d48c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00014",
    "kind": "arxiv",
    "version": 2
  }
}