Pith Number

pith:H243HE5L

pith:2003:H243HE5LRSCMO3Z6CKERVJE7J3

not attested not anchored not stored refs pending

New hadrons as ultra-high energy cosmic rays

D.V. Semikoz, M.A. Tortola, M. Kachelriess

arxiv:hep-ph/0302161 v2 · 2003-02-18 · hep-ph · astro-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{H243HE5LRSCMO3Z6CKERVJE7J3}

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	2026-05-18T04:30:46.217028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eb9b393ab8c84c76f3e12891aa49f4ec73188f07167fbcf5bf7f5e220fbe649

Aliases

arxiv: hep-ph/0302161 · arxiv_version: hep-ph/0302161v2 · doi: 10.48550/arxiv.hep-ph/0302161 · pith_short_12: H243HE5LRSCM · pith_short_16: H243HE5LRSCMO3Z6 · pith_short_8: H243HE5L

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/H243HE5LRSCMO3Z6CKERVJE7J3 \
  | 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: 3eb9b393ab8c84c76f3e12891aa49f4ec73188f07167fbcf5bf7f5e220fbe649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "217c353f536de3a9f57a2bae8c53c810bf5bb0c6e7b6169e4032e8b066afdf3b",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-02-18T18:30:24Z",
    "title_canon_sha256": "75e58c523a34fac929b2be8c48b910c2fe28eb65bd28d50d44b2ef3e1605426c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0302161",
    "kind": "arxiv",
    "version": 2
  }
}