Pith Number

pith:VAUZSKF4

pith:2026:VAUZSKF4O2CKFAKMI4GKXFOEIO

not attested not anchored not stored refs pending

Multi-band optical photometric variability of the blazar OJ 287 from 2015 to 2025

A. A. Vasilyev, A. Darriba, A. E. Perez, A. E. Volvach, A. Kurtenkov, Alan P. Marscher, Alok C. Gupta, A. Strigachev, A. V. Zhovtan, B. Jardine, B. Rajkumar, B. Villarroel, C. L. Barcelo, C. Perello, D. A. Morozova, D. Boyd, D. Buczinski, E. F. Mananes, E. G. Larionova, E. N. Kopatskaya, E. R. Lorenz, E. Semkov, E. V. Shishkina, F. C. Cucarella, F. Garcia, F. G. Pinilla, F. H. Grondona, F. L. Martinez, F. Rahmatullaeva, F. S. Alfaro, G. A. Borman, G. Hurst, Goran Damljanovic, G. Poyner, H. Gaur, H. Guo, I. S. Troitskiy, J. B. Amatller, J. C. Gomez, J. D. Casal, J. H. Fan, J. L. Gonzalez-Carballo, J. Lozano, J. L. S. Gonzalez, J. M. Cores, J. M. F. Andujar, J. R. Fernandez, J. Valero, Karan Dogra, Katsura Matsumoto, Lang Cui, L. M. Penas, L. N. Volvach, L. T. Espasa, Mai Liao, Mark Kidger, Mauri J. Valtonen, M. Bachini, M. D. Jovanovic, M. F. Gu, M. G. Nikolashvili, M. Mobberley, M. Morales-Aimar, M. Stojanovic, N. G. Ribes, N. James, N. Kalita, O. M. Kurtanidze, O. Vince, Pankaj Kushwaha, P. A. Novikova, Paul J. Wiita, P. U. Devanand, R. C. Garcia, R. G. Farfan, R. N. Nogues, R. Pickard, Rumen Bachev, R. Z. Ivanidze, S. Arnold, S. Boeva, Sergey S. Savchenko, Shao Ming Hu, S. Haque, S. Ibryamov, S. Johnstone, S. J. Wagner, S. Karge, S. Kishore, Sofia O. Kurtanidze, Svetlana G. Jorstad, T. Arranz, T. S. Grishina, T. Tripathi, V. A. Hagen-Thorn, V. Dhiman, Wen-Xin Yang, W. Zuo, X. Chen, Y. Nikolov, Yu. V. Troitskaya, Zhongxiang Wang, Z. R. Weaver, Z. Zhang

arxiv:2607.07201 v1 · 2026-07-08 · 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{VAUZSKF4O2CKFAKMI4GKXFOEIO}

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	2026-07-09T01:20:17.716561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8299928bc7684a2814c470cab95c44395bd82672f820f2a8136c8661725da71

Aliases

arxiv: 2607.07201 · arxiv_version: 2607.07201v1 · doi: 10.48550/arxiv.2607.07201 · pith_short_12: VAUZSKF4O2CK · pith_short_16: VAUZSKF4O2CKFAKM · pith_short_8: VAUZSKF4

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/VAUZSKF4O2CKFAKMI4GKXFOEIO \
  | 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: a8299928bc7684a2814c470cab95c44395bd82672f820f2a8136c8661725da71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "247a0b8f34d65f10d867845c3bcd326c12351b0a21c80285d4b5ab5f18e5fd71",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-08T09:32:09Z",
    "title_canon_sha256": "168c04ce98943db47c263982fb5de74902051508c9676e9103e8036fbc27882f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07201",
    "kind": "arxiv",
    "version": 1
  }
}