Pith Number

pith:4WD46OHN

pith:2018:4WD46OHNEBS7E6MP6AFNONQBN2

not attested not anchored not stored refs pending

Extended statistical analysis of emerging solar active regions

A.A. Pevtsov, A.S. Kutsenko, V.I. Abramenko

arxiv:1811.12089 v1 · 2018-11-29 · 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{4WD46OHNEBS7E6MP6AFNONQBN2}

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	2026-05-17T23:53:41.426871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e587cf38ed2065f2798ff00ad736016ebfc592c6b05d5694b732bcbec7b9a33b

Aliases

arxiv: 1811.12089 · arxiv_version: 1811.12089v1 · doi: 10.48550/arxiv.1811.12089 · pith_short_12: 4WD46OHNEBS7 · pith_short_16: 4WD46OHNEBS7E6MP · pith_short_8: 4WD46OHN

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/4WD46OHNEBS7E6MP6AFNONQBN2 \
  | 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: e587cf38ed2065f2798ff00ad736016ebfc592c6b05d5694b732bcbec7b9a33b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0950153601bcecbd889e39763898cf83cd8a453e9e1311681869a5965085d10f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-29T12:09:13Z",
    "title_canon_sha256": "e0197a56c4ad63d923d562e12aa142b3c603901a2d9c11be382bb5ea70fc294d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12089",
    "kind": "arxiv",
    "version": 1
  }
}