Pith Number

pith:AKBRRG3G

pith:2017:AKBRRG3GJFIMYDTUHIAT7HKQCL

not attested not anchored not stored refs pending

Optical polarization variations in the blazar PKS 1749+096

Dmitry Blinov, Hsiang-Yun Wu, Ioannis Liodakis, Issei Fujishiro, Longyin Xu, Makoto Uemura, Masanori Nakayama, Naoko Sawada, Ryosuke Itoh

arxiv:1709.02524 v1 · 2017-09-08 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKBRRG3GJFIMYDTUHIAT7HKQCL}

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	2026-05-18T00:27:43.565282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0283189b664950cc0e743a013f9d5012d074d0f6023c20ea39e43e1884b028e5

Aliases

arxiv: 1709.02524 · arxiv_version: 1709.02524v1 · doi: 10.48550/arxiv.1709.02524 · pith_short_12: AKBRRG3GJFIM · pith_short_16: AKBRRG3GJFIMYDTU · pith_short_8: AKBRRG3G

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/AKBRRG3GJFIMYDTUHIAT7HKQCL \
  | 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: 0283189b664950cc0e743a013f9d5012d074d0f6023c20ea39e43e1884b028e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e41740884462fc45baf424937e8a18c3396fe00d86df30c97a1b32897257b73",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-08T03:51:24Z",
    "title_canon_sha256": "87bbe81d2086bcf3c17f8477d27d72fb380725c1f3fed37c4e6ded9a063584ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02524",
    "kind": "arxiv",
    "version": 1
  }
}