Pith Number

pith:Z2364PJZ

pith:2022:Z2364PJZIWESKQHTKQDFEUWZOF

not attested not anchored not stored refs pending

GRB 190919B: Rapid optical rise explained as a flaring activity

Alberto J. Castro-Tirado, Al\v{z}b\v{e}ta Male\v{n}\'akov\'a, Christina Thoene, David Hiriart, Emilio Fernandez-Garc\'ia, Jan Ebr, Jan \v{S}trobl, Martin Jel\'inek, Martin Ma\v{s}ek, Martin Topinka, Michael Prouza, Michela Rigoselli, Petr Jane\v{c}ek, Petr Tr\'avn\'i\v{c}ek, Ren\'e Hudec, Ronan Cunniffe, Sergey Karpov, Stanislav V\'itek, William H. Lee, Y.-D. Hu

arxiv:2203.11059 v1 · 2022-03-21 · 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{Z2364PJZIWESKQHTKQDFEUWZOF}

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	2026-07-05T04:37:34.892802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceb7ee3d3945892540f354065252d97155e347c694344e0baff81e3a4b4d0ad8

Aliases

arxiv: 2203.11059 · arxiv_version: 2203.11059v1 · doi: 10.48550/arxiv.2203.11059 · pith_short_12: Z2364PJZIWES · pith_short_16: Z2364PJZIWESKQHT · pith_short_8: Z2364PJZ

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/Z2364PJZIWESKQHTKQDFEUWZOF \
  | 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: ceb7ee3d3945892540f354065252d97155e347c694344e0baff81e3a4b4d0ad8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d93afa3ea42846c3fa69ce0d11ff7aa84c4cd6884f5ca74d479ef54fbf139078",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-03-21T15:30:24Z",
    "title_canon_sha256": "fcc196d16b9aa61d014ed16d1a9d797e3e9737dd7299b2b85333265c3fc07fb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.11059",
    "kind": "arxiv",
    "version": 1
  }
}