Pith Number

pith:GCZ6IYNH

pith:2016:GCZ6IYNHMNEXM6SPYQI3D3AXKB

not attested not anchored not stored refs pending

Variable Star Signature Classification using Slotted Symbolic Markov Modeling

Adrian M. Peter, Kyle B. Johnston

arxiv:1601.02584 v1 · 2016-01-11 · 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{GCZ6IYNHMNEXM6SPYQI3D3AXKB}

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	2026-05-18T01:12:25.072938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30b3e461a76349767a4fc411b1ec1750628d0fa3f20a2e7fb046eb756d8cb154

Aliases

arxiv: 1601.02584 · arxiv_version: 1601.02584v1 · doi: 10.48550/arxiv.1601.02584 · pith_short_12: GCZ6IYNHMNEX · pith_short_16: GCZ6IYNHMNEXM6SP · pith_short_8: GCZ6IYNH

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/GCZ6IYNHMNEXM6SPYQI3D3AXKB \
  | 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: 30b3e461a76349767a4fc411b1ec1750628d0fa3f20a2e7fb046eb756d8cb154

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad0ea6ff8f1ada4c543449ef125287e968681279a09bdf9b27946815b1a66684",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-01-11T20:32:40Z",
    "title_canon_sha256": "497f2f177750a676cebdd6b15bf7a85aedb582b9ed1a890c7a8769d25e1a8ad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02584",
    "kind": "arxiv",
    "version": 1
  }
}