Pith Number

pith:KJZAYXPM

pith:2011:KJZAYXPMHSJZ5UZO5SGEUKJ34K

not attested not anchored not stored refs pending

Bayesian approach to cyclic activity of CF Oct

Ana P. Borisova, John L. Innis, Valeri V. Hambaryan

arxiv:1111.4155 v1 · 2011-11-17 · 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{KJZAYXPMHSJZ5UZO5SGEUKJ34K}

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	2026-05-18T01:59:31.598333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52720c5dec3c939ed32eec8c4a293be2afb006380641f32d699e303f1a8877e8

Aliases

arxiv: 1111.4155 · arxiv_version: 1111.4155v1 · doi: 10.48550/arxiv.1111.4155 · pith_short_12: KJZAYXPMHSJZ · pith_short_16: KJZAYXPMHSJZ5UZO · pith_short_8: KJZAYXPM

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/KJZAYXPMHSJZ5UZO5SGEUKJ34K \
  | 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: 52720c5dec3c939ed32eec8c4a293be2afb006380641f32d699e303f1a8877e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e22af3721d7fbaeae6728fff734d2ff6cd717af5da446cc338af446c08e9b2dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-17T17:18:22Z",
    "title_canon_sha256": "6c019ba5f9e3b19bfb67fedc16f5ae317fa4e9e66b07ce4490acb5b757a61c2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4155",
    "kind": "arxiv",
    "version": 1
  }
}