Pith Number

pith:Y2KXTWTX

pith:2010:Y2KXTWTXZLIBSNODP2ANKXDMJN

not attested not anchored not stored refs pending

A study on the sharp knee and fine structures of cosmic ray spectra

2), (2) Department of Physics, Bo Wang (1), Chao Fan (1, Chinese Academy of Sciences, Hongbo Hu (1), Institute of High Energy Physics, Jianli Zhang (1), P. R. China), P.R.China, Qiang Yuan (1), Shandong University, Xiaojun Bi (1) ((1) Key Laboratory of Particle Astrophysics

arxiv:1003.4202 v3 · 2010-03-22 · 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{Y2KXTWTXZLIBSNODP2ANKXDMJN}

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	2026-05-18T02:24:36.292249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c69579da77cad01935c37e80d55c6c4b5f99f8017ddb1f948d3770223ea07b94

Aliases

arxiv: 1003.4202 · arxiv_version: 1003.4202v3 · doi: 10.48550/arxiv.1003.4202 · pith_short_12: Y2KXTWTXZLIB · pith_short_16: Y2KXTWTXZLIBSNOD · pith_short_8: Y2KXTWTX

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/Y2KXTWTXZLIBSNODP2ANKXDMJN \
  | 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: c69579da77cad01935c37e80d55c6c4b5f99f8017ddb1f948d3770223ea07b94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e10009b5db05748c3e00bfe0cfd1a352173a85d3293a25da0e46cde8a8962e6e",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-03-22T16:03:40Z",
    "title_canon_sha256": "d3c62ec3475e5ff9bc8bfa88f8648f4ee937d232e4ee8a700d664efe75c36d4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4202",
    "kind": "arxiv",
    "version": 3
  }
}