Pith Number

pith:VCJKSM4S

pith:2013:VCJKSM4SE5GX7T2HAXSLHD7OC4

not attested not anchored not stored refs pending

Hardening and termination of long-duration gamma rays detected prior to lightning

H. Kato, H. Tsuchiya, K. Iwata, K. Makishima, K. Nakazawa, M. Kawaharada, M. Kokubun, M. Okano, S. Yamada, T. Enoto, T. Kitaguchi, T. Tamagawa, T. Yuasa

arxiv:1306.2388 v1 · 2013-06-11 · physics.ao-ph · astro-ph.EP · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCJKSM4SE5GX7T2HAXSLHD7OC4}

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	2026-05-18T03:19:23.260665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a892a93392274d7fcf4705e4b38fee17047131d04955699372a0ca95a6e6180d

Aliases

arxiv: 1306.2388 · arxiv_version: 1306.2388v1 · doi: 10.48550/arxiv.1306.2388 · pith_short_12: VCJKSM4SE5GX · pith_short_16: VCJKSM4SE5GX7T2H · pith_short_8: VCJKSM4S

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/VCJKSM4SE5GX7T2HAXSLHD7OC4 \
  | 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: a892a93392274d7fcf4705e4b38fee17047131d04955699372a0ca95a6e6180d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "790a470a10c3f4ec3a686b42bc9d17a4cecf4e0b4d527fba51240ac93841d116",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2013-06-11T00:16:37Z",
    "title_canon_sha256": "42aaf7e26631ea93f5b1220956d4496c52c471e7ee9c2ac63a8088303dfb5ff9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2388",
    "kind": "arxiv",
    "version": 1
  }
}