Pith Number

pith:V5VDCZEE

pith:2020:V5VDCZEEM635SM5WF3KY2437XA

not attested not anchored not stored refs pending

The First Light Curve Solutions and Period Changes of EW Psc and HN Psc

A. Boudesh, A. Dehghani Ghanatghestani, A. Poro, A. Sojoudizadeh, D. Asgarian, E. Lashgari, F. Alicavus, F. Davoudi, H. Karami, J. Rahimi, M. Ghanbarzadehchaleshtori, N. Pilghush, S. Ebadi, S. Hoshyar, S. Modarres, S. Z. Azarniur

arxiv:2006.02384 v1 · 2020-06-03 · 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{V5VDCZEEM635SM5WF3KY2437XA}

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	2026-07-05T01:22:47.427663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af6a31648467b7d933b62ed58d737fb82657164614f7b79b8b31f7a017f3cddd

Aliases

arxiv: 2006.02384 · arxiv_version: 2006.02384v1 · doi: 10.48550/arxiv.2006.02384 · pith_short_12: V5VDCZEEM635 · pith_short_16: V5VDCZEEM635SM5W · pith_short_8: V5VDCZEE

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/V5VDCZEEM635SM5WF3KY2437XA \
  | 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: af6a31648467b7d933b62ed58d737fb82657164614f7b79b8b31f7a017f3cddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45887658f916ff1d64daa86a1b74cc4a8c7bb498bcbfad04a16976d02e77bc67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-06-03T16:56:58Z",
    "title_canon_sha256": "2d99750e9958015751124264123f2f6d334a6c6e650d06a60a5c8e8403b43eb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.02384",
    "kind": "arxiv",
    "version": 1
  }
}