Pith Number

pith:CJPCWETT

pith:2022:CJPCWETTHC34DM22AKHHBJVLTM

not attested not anchored not stored refs pending

Proton Penetration Efficiency over a High Altitude Observatory in Mexico

A. Oshima, E. Ortiz, H. Takamaru, J. F. Valdes-Galicia, M. Tokumaru, P. Miranda, S. Masuda, S. Miyake, S. Shibata, T. Koi, T. Naito, T. Sakai, T. Sako, Y. Matsubara, Y. Muraki

arxiv:2207.01817 v2 · 2022-07-05 · astro-ph.SR · astro-ph.HE · hep-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{CJPCWETTHC34DM22AKHHBJVLTM}

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	2026-07-05T04:38:54.448477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

125e2b127338b7c1b35a028e70a6ab9b0cad0b90370061e955d4f68d6e7f7fb9

Aliases

arxiv: 2207.01817 · arxiv_version: 2207.01817v2 · doi: 10.48550/arxiv.2207.01817 · pith_short_12: CJPCWETTHC34 · pith_short_16: CJPCWETTHC34DM22 · pith_short_8: CJPCWETT

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/CJPCWETTHC34DM22AKHHBJVLTM \
  | 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: 125e2b127338b7c1b35a028e70a6ab9b0cad0b90370061e955d4f68d6e7f7fb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecf2cbf183ca07b52873f2cbd6db041713283d15c047a51a87b5e444ec253bc1",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-07-05T05:37:32Z",
    "title_canon_sha256": "e6d626ff8de226016482ad850f5fc6e2a3211860b0194ff0c416af21536e6d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.01817",
    "kind": "arxiv",
    "version": 2
  }
}