Pith Number

pith:6S6ZJ2TZ

pith:2026:6S6ZJ2TZQNXWIEODYO65SWQXNV

not attested not anchored not stored refs pending

Earliest simultaneous multi-color optical observations of GRB 230328B: from 41 seconds to the host-galaxy identification

A. J. Castro-Tirado, A. K. Ror, A. Krylov, A. Moskvitin, A. Pozanenko, A. Tatarnikov, A. Tursynkan, A. Volnova, A. Volvach, B. Grossan, D. Berdikhan, E. Abdikamalov, E. Klunko, G. C. Anupama, K. Baigarin, L. Elenin, L. Volvach, M. Krugov, M. Zheltobryukhov, N. Pankov, O. A. Burkhonov, P. Beniamini, P. Minaev, R. Gill, R. Gupta, R. Inasaridze, R. S\'anchez-Ram\'irez, S.A. Ehgamberdiev, S. Antier, S. Barway, S. Belkin, S. B. Pandey, S. Zheltoukhov, T. Komesh, V. Bhalerao, V. Rumyantsev, V. Swain, Z. Abdullayev, Z. Maksut

arxiv:2606.04585 v1 · 2026-06-03 · 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{6S6ZJ2TZQNXWIEODYO65SWQXNV}

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	2026-06-04T01:09:19.791528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4bd94ea79836f6411c3c3bdd95a176d785ba6e26a538aca3d5f96c1b24ee9d4

Aliases

arxiv: 2606.04585 · arxiv_version: 2606.04585v1 · doi: 10.48550/arxiv.2606.04585 · pith_short_12: 6S6ZJ2TZQNXW · pith_short_16: 6S6ZJ2TZQNXWIEOD · pith_short_8: 6S6ZJ2TZ

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/6S6ZJ2TZQNXWIEODYO65SWQXNV \
  | 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: f4bd94ea79836f6411c3c3bdd95a176d785ba6e26a538aca3d5f96c1b24ee9d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "934e650b7e217fcb762ef01f60992c21aeae2651161f3edad0393dcf5b996d4e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-03T08:24:51Z",
    "title_canon_sha256": "e9ee8ec42460e8cddfdffb7a5024ae9d8d94da75d0a349b7e8de454abae555f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04585",
    "kind": "arxiv",
    "version": 1
  }
}