Pith Number

pith:KZ4WGQDP

pith:2026:KZ4WGQDPIXAKEBZBZXPCTRJJH2

not attested not anchored not stored refs pending

Early Optical Follow-up of Gamma-Ray Bursts: The Critical Role of Robotic Telescopes

Alberto J. Castro-Tirado, Antonio Martin Carrillo, Artem Kuznetsov, Benjamin P. Gompertz, Bing Zhang, Carl W. Akerlof, Gor Oganesyan, Ivan Panchenko, Judith Racusin, Kirill Zhirkov, Maria Giovanna Dainotti, Maria Gritsevich, Martin Jel\'inek, M. D. Caballero-Garcia, Natalia Tyurina, Pavel Balanutsa, Rahul Gupta, Ramandeep Gill, Ryan Seeb, Samantha R. Oates, Sam Shilling, S. Bradley Cenko, Sergey Karpov, Shashi B. Pandey, St\'ephane Basa, Takanori Sakamoto, Toktarkhan Komesh, Varun Bhalerao, Vladimir Lipunov

arxiv:2606.28267 v1 · 2026-06-26 · 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{KZ4WGQDPIXAKEBZBZXPCTRJJH2}

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	2026-06-29T01:15:11.042395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

567963406f45c0a20721cdde29c5293eb778a7191f7895edbf3bd613ea30dc16

Aliases

arxiv: 2606.28267 · arxiv_version: 2606.28267v1 · doi: 10.48550/arxiv.2606.28267 · pith_short_12: KZ4WGQDPIXAK · pith_short_16: KZ4WGQDPIXAKEBZB · pith_short_8: KZ4WGQDP

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/KZ4WGQDPIXAKEBZBZXPCTRJJH2 \
  | 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: 567963406f45c0a20721cdde29c5293eb778a7191f7895edbf3bd613ea30dc16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a8265ec1bb954a0fffa671eadaf6bb0641f8073cdab2db486c476b3e93ab404",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-26T17:00:44Z",
    "title_canon_sha256": "0a4dd34eadc4232b19322996310cf6abcad366cda1b300bcaf5650a5a6479e27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28267",
    "kind": "arxiv",
    "version": 1
  }
}