Pith Number

pith:LKCITXDQ

pith:2009:LKCITXDQK7QQ3MOFUDNF3L62KO

not attested not anchored not stored refs pending

Bayesian Approach to Find a Long-Term Trend in Erratic Polarization Variations Observed in Blazars

Kiyoshi Sakimoto, Koji S. Kawabata, Mahito Sasada, Makoto Uemura, Masaru Kino, Masayuki Yamanaka, Ryosuke Itoh, Shuji Sato, Takashi Ohsugi, Yuki Ikejiri

arxiv:0911.2950 v1 · 2009-11-16 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKCITXDQK7QQ3MOFUDNF3L62KO}

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	2026-05-18T02:10:47.439445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a8489dc7057e10db1c5a0da5dafda5388597b24c894b0b259764e9b472347a3

Aliases

arxiv: 0911.2950 · arxiv_version: 0911.2950v1 · doi: 10.48550/arxiv.0911.2950 · pith_short_12: LKCITXDQK7QQ · pith_short_16: LKCITXDQK7QQ3MOF · pith_short_8: LKCITXDQ

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/LKCITXDQK7QQ3MOFUDNF3L62KO \
  | 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: 5a8489dc7057e10db1c5a0da5dafda5388597b24c894b0b259764e9b472347a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9303accfae973b1d7c625eb3e1175a8c6208a693387238dafb899df9669d5056",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-16T04:40:31Z",
    "title_canon_sha256": "7ac4c931d7891fd1abb40c23acdb4e597763109e7c3fce75b4ebe24c6a22d88a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2950",
    "kind": "arxiv",
    "version": 1
  }
}