Pith Number

pith:WUO5NWDJ

pith:2012:WUO5NWDJSVQVVQYYBHO5N4G7CV

not attested not anchored not stored refs pending

Observation of thundercloud-related gamma rays and neutrons in Tibet

D. Chen, E. Takahashi, H. Lu, H. Tsuchiya, I. Kondo, J. Huang, J.L. Zhang, K. Hibino, K. Kawata, K. Makishima, K. Munakata, M. Miyasaka, M. Ohnishi, M. Takita, N. Hotta, N. Tateyama, S.M. Nie, S. Shimoda, T. Enoto, X.X. Yu, Y.H. Tan, Y. Yamada

arxiv:1204.2578 v1 · 2012-04-11 · physics.geo-ph · physics.ao-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{WUO5NWDJSVQVVQYYBHO5N4G7CV}

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	2026-05-18T03:19:23.390632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b51dd6d86995615ac31809ddd6f0df154a9ecbbd9759973ac0ced899883c0b4c

Aliases

arxiv: 1204.2578 · arxiv_version: 1204.2578v1 · doi: 10.48550/arxiv.1204.2578 · pith_short_12: WUO5NWDJSVQV · pith_short_16: WUO5NWDJSVQVVQYY · pith_short_8: WUO5NWDJ

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/WUO5NWDJSVQVVQYYBHO5N4G7CV \
  | 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: b51dd6d86995615ac31809ddd6f0df154a9ecbbd9759973ac0ced899883c0b4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3711701d92d5e0083c7f4ce657d55d5c554412881b181b692f648615e9bc785",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2012-04-11T22:03:28Z",
    "title_canon_sha256": "837e910436bdfde59822479ee2d5116342a2ad31c063f7bbc986b6a473a956bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2578",
    "kind": "arxiv",
    "version": 1
  }
}