Pith Number

pith:UZOOOZXK

pith:2018:UZOOOZXKXVIRW4XJUILRGZCUH6

not attested not anchored not stored refs pending

Characterizing optical variability of OJ 287 in 2016 - 2017

A. Darriba, A. Goyal, Alok C. Gupta, A. Pandey, A. Strigachev, E. Semkov, G. Damljanovic, Haritma Gaur, L. Stawarz, M. F. Gu, M. G. Nikolashvili, M. Kawabata, M. Uemura, O. M. Kurtanidze, O. Vince, Paul J. Wiita, P. Kushwaha, R. Bachev, R. Chanishvili, R. Itoh, S. M. Hu, S. O. Kurtanidze, T. Nakaoka, Xu Chen, Z. Zhang

arxiv:1803.03964 v3 · 2018-03-11 · 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{UZOOOZXKXVIRW4XJUILRGZCUH6}

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	2026-07-05T00:24:54.138125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a65ce766eabd511b72e9a2171364543fa856395a2029ecea37cbfdf2ede24926

Aliases

arxiv: 1803.03964 · arxiv_version: 1803.03964v3 · doi: 10.48550/arxiv.1803.03964 · pith_short_12: UZOOOZXKXVIR · pith_short_16: UZOOOZXKXVIRW4XJ · pith_short_8: UZOOOZXK

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/UZOOOZXKXVIRW4XJUILRGZCUH6 \
  | 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: a65ce766eabd511b72e9a2171364543fa856395a2029ecea37cbfdf2ede24926

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c03a96e8ba7c67aff696df8d9af3e7ef130b4f74441025ceee5894b1589f72e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-03-11T14:14:24Z",
    "title_canon_sha256": "432b6853895c5fea57b5ac4a55e085b1d14b9ecc6a5ade26515aca6c28e9deae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03964",
    "kind": "arxiv",
    "version": 3
  }
}