Pith Number

pith:KWYTKANG

pith:2013:KWYTKANGI3YGCHQPQ6TQXRF7YA

not attested not anchored not stored refs pending

Impulsive and Long Duration High-Energy Gamma-ray Emission From the Very Bright 2012 March 7 Solar Flares

Fermi-LAT Collaboration

arxiv:1304.5559 v1 · 2013-04-19 · 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{KWYTKANGI3YGCHQPQ6TQXRF7YA}

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	2026-05-18T00:50:23.782104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55b13501a646f0611e0f87a70bc4bfc01d28a04579427e3cf2b21945e48c4314

Aliases

arxiv: 1304.5559 · arxiv_version: 1304.5559v1 · doi: 10.48550/arxiv.1304.5559 · pith_short_12: KWYTKANGI3YG · pith_short_16: KWYTKANGI3YGCHQP · pith_short_8: KWYTKANG

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/KWYTKANGI3YGCHQPQ6TQXRF7YA \
  | 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: 55b13501a646f0611e0f87a70bc4bfc01d28a04579427e3cf2b21945e48c4314

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ca26c6a65decf31f1b61f1e987c946467ec7d080da0ddebad3100b537fe0448",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-04-19T22:41:18Z",
    "title_canon_sha256": "a38557e407cc92c8ab2c85d49083b39835a5c5f8b1ab78640ce3eee6839aa377"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5559",
    "kind": "arxiv",
    "version": 1
  }
}