Pith Number

pith:5J2VJU3B

pith:2015:5J2VJU3BWVIS3GDPDE32G7TZBB

not attested not anchored not stored refs pending

"Asymptotic Parabola" Fits for Smoothing Generally Asymmetric Light Curves

Ivan L Andronov, Kateryna D. Andrych, Lidia L. Chinarova, Vladyslava I. Marsakova

arxiv:1512.00065 v1 · 2015-11-30 · 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{5J2VJU3BWVIS3GDPDE32G7TZBB}

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	2026-05-18T01:23:02.365012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea7554d361b5512d986f1937a37e790840382d105e135230090397bebe5600e9

Aliases

arxiv: 1512.00065 · arxiv_version: 1512.00065v1 · doi: 10.48550/arxiv.1512.00065 · pith_short_12: 5J2VJU3BWVIS · pith_short_16: 5J2VJU3BWVIS3GDP · pith_short_8: 5J2VJU3B

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/5J2VJU3BWVIS3GDPDE32G7TZBB \
  | 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: ea7554d361b5512d986f1937a37e790840382d105e135230090397bebe5600e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c808f76085c7b21c365fbef05dcfabddb4c036ee6f1d5e1cc35e7e6ac9a0bae",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-30T22:02:30Z",
    "title_canon_sha256": "5debde65b7a8ecf3127ef7ed6966e4fa9292edd57c2a5dfa6fc26fb281550041"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00065",
    "kind": "arxiv",
    "version": 1
  }
}