Pith Number

pith:NHMQ5WQ7

pith:2016:NHMQ5WQ74EELFLUBSPX35CAQBM

not attested not anchored not stored refs pending

Comparative Analysis of Phenomenological Approximations of the Light Curves of Eclipsing Binary Stars with Additional Parameters

Ivan L. Andronov, Lidia Chinarova, Mariia G. Tkachenko

arxiv:1611.03486 v2 · 2016-11-10 · astro-ph.SR · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NHMQ5WQ74EELFLUBSPX35CAQBM}

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	2026-05-18T00:46:13.887156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69d90eda1fe108b2ae8193efbe88100b1d503d2a4e6edfda532c367aafee06a6

Aliases

arxiv: 1611.03486 · arxiv_version: 1611.03486v2 · doi: 10.48550/arxiv.1611.03486 · pith_short_12: NHMQ5WQ74EEL · pith_short_16: NHMQ5WQ74EELFLUB · pith_short_8: NHMQ5WQ7

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/NHMQ5WQ74EELFLUBSPX35CAQBM \
  | 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: 69d90eda1fe108b2ae8193efbe88100b1d503d2a4e6edfda532c367aafee06a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51fac0465326f706078c6d0a9c9cc71f341f93daba18926c018676112b2cd71f",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-10T20:48:50Z",
    "title_canon_sha256": "6acc9a424cb393f162a3a9fcc8cb4e62e20c293afe08fdbc4223748c14263a44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03486",
    "kind": "arxiv",
    "version": 2
  }
}