Pith Number

pith:VFQ7VHTR

pith:2011:VFQ7VHTRX2KWVBHSXU3U5CQGDW

not attested not anchored not stored refs pending

Photopolarimetric Monitoring of Blazars in the Optical and Near-Infrared Bands with the Kanata Telescope. I. Correlations between Flux, Color, and Polarization

Akira Arai, Kiyoshi Sakimoto, Koji S. Kawabata, Mahito Sasada, Makoto Uemura, Masaru Kino, Masayuki Yamanaka, Michitoshi Yoshida, Ryosuke Ito, Shuji Sato, Takashi Ohsugi, Yasushi Fukazawa, Yuki Ikejiri

arxiv:1105.0255 v2 · 2011-05-02 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFQ7VHTRX2KWVBHSXU3U5CQGDW}

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	2026-05-18T02:02:10.441057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a961fa9e71be956a84f2bd374e8a061d9e0df6fc7b50019ac8e9fe9383dc4bdd

Aliases

arxiv: 1105.0255 · arxiv_version: 1105.0255v2 · doi: 10.48550/arxiv.1105.0255 · pith_short_12: VFQ7VHTRX2KW · pith_short_16: VFQ7VHTRX2KWVBHS · pith_short_8: VFQ7VHTR

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/VFQ7VHTRX2KWVBHSXU3U5CQGDW \
  | 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: a961fa9e71be956a84f2bd374e8a061d9e0df6fc7b50019ac8e9fe9383dc4bdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6d11fe52d9f90812fd1e53415e6e191da5deed34b7d81791e93ba21de87c2df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-05-02T07:50:29Z",
    "title_canon_sha256": "ae8d5272cf78c2890f8e00477340b2051f6f4981baa7acf8e6f92e18d38881dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0255",
    "kind": "arxiv",
    "version": 2
  }
}