Pith Number

pith:2EXKLCYH

pith:2024:2EXKLCYHF6THEUM57FEEEMFEEF

not attested not anchored not stored refs pending

GRB 231115A -- a magnetar giant flare in the M82 galaxy

A. A. Khabibullin, A. O. Novichonok, A. S. Pozanenko, I. V. Chelovekov, N. S. Pankov, P. Yu. Minaev, R. Ya. Inasaridze, S. A. Grebenev

arxiv:2402.08623 v1 · 2024-02-13 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2EXKLCYHF6THEUM57FEEEMFEEF}

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	2026-07-05T07:44:48.972491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d12ea58b072fa672519df9484230a42141da225d8d33c80d4d0d69da2b8aa8ae

Aliases

arxiv: 2402.08623 · arxiv_version: 2402.08623v1 · doi: 10.48550/arxiv.2402.08623 · pith_short_12: 2EXKLCYHF6TH · pith_short_16: 2EXKLCYHF6THEUM5 · pith_short_8: 2EXKLCYH

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/2EXKLCYHF6THEUM57FEEEMFEEF \
  | 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: d12ea58b072fa672519df9484230a42141da225d8d33c80d4d0d69da2b8aa8ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5cb91a6329b5aa62c7ad0012e3e9a48aa0985b66d266e105abb9b9406749eb7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-02-13T17:50:31Z",
    "title_canon_sha256": "6e799203685fd9ecbf9b2823a591ce1838eca6f2b7a964a4ae186974f9a98eb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.08623",
    "kind": "arxiv",
    "version": 1
  }
}