Pith Number

pith:XUB2J5GT

pith:2014:XUB2J5GTTXQRH4QNC3TGYRMM2G

not attested not anchored not stored refs pending

Pair-dominated GeV-optical flash in GRB 130427A

Andrei M. Beloborodov, Indrek Vurm, Romain Hascoet

arxiv:1402.2595 v2 · 2014-02-11 · 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{XUB2J5GTTXQRH4QNC3TGYRMM2G}

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	2026-05-18T01:44:45.283816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd03a4f4d39de113f20d16e66c458cd1a12d8012c95674eacd1f4984ed563a7f

Aliases

arxiv: 1402.2595 · arxiv_version: 1402.2595v2 · doi: 10.48550/arxiv.1402.2595 · pith_short_12: XUB2J5GTTXQR · pith_short_16: XUB2J5GTTXQRH4QN · pith_short_8: XUB2J5GT

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/XUB2J5GTTXQRH4QNC3TGYRMM2G \
  | 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: bd03a4f4d39de113f20d16e66c458cd1a12d8012c95674eacd1f4984ed563a7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39f7cedf5516a855ade0b8a5977603b1e86b036ac56c8fe01165b538660dff2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-02-11T18:42:57Z",
    "title_canon_sha256": "2b2c6d3d83baccd057d018341f159c6221b8134e5659115fed0a6e9303055e6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2595",
    "kind": "arxiv",
    "version": 2
  }
}