Pith Number

pith:HRPLRDOO

pith:2013:HRPLRDOO4OPKUAYMKAZHT2QIS6

not attested not anchored not stored refs pending

Hi-fi phenomenological description of eclipsing binary light variations as the basis for their period analysis

Liying Zhu, Marek Chrastina, Miloslav Zejda, Shengbang Qian, Zden\v{e}k Mikul\'a\v{s}ek

arxiv:1310.7861 v1 · 2013-10-29 · astro-ph.IM · 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{HRPLRDOO4OPKUAYMKAZHT2QIS6}

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	2026-05-18T02:57:08.259847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c5eb88dcee39eaa030c503279ea0897abf16c73980c34e2fa795038417defb2

Aliases

arxiv: 1310.7861 · arxiv_version: 1310.7861v1 · doi: 10.48550/arxiv.1310.7861 · pith_short_12: HRPLRDOO4OPK · pith_short_16: HRPLRDOO4OPKUAYM · pith_short_8: HRPLRDOO

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/HRPLRDOO4OPKUAYMKAZHT2QIS6 \
  | 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: 3c5eb88dcee39eaa030c503279ea0897abf16c73980c34e2fa795038417defb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c264db4115137e858534584b3bed91d6c2ed72132963f29263970e29b63b8052",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-10-29T16:22:20Z",
    "title_canon_sha256": "594ca05ae299f19a3087d423b593bcbfeab44b43ea07c7d91ba6af2fe22bd820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7861",
    "kind": "arxiv",
    "version": 1
  }
}