pith. the verified trust layer for science. sign in
Pith Number

pith:HUXEDVJ3

pith:2019:HUXEDVJ3TOFHWVVVNCIPPB5KLS
not attested not anchored not stored refs pending

The expectation of cosmic ray proton and helium energy spectrum below 4 PeV measured by LHAASO

B.Y. Bi, C. Wang, J.L. Liu, L.L. Ma, L.Q. Yin, M.J. Yang, S.S. Zhang, Tiina Suomijarvi, Y. Zhang, Z. Cao, Z.Y. You, Z.Z Zong

arxiv:1904.09130 v1 · 2019-04-19 · astro-ph.HE · astro-ph.IM · hep-ex · physics.ins-det

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HUXEDVJ3TOFHWVVVNCIPPB5KLS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-17T23:48:08.231263Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3d2e41d53b9b8a7b56b56890f787aa5cbd1d6e29d54d896b52479233dea75527

Aliases

arxiv: 1904.09130 · arxiv_version: 1904.09130v1 · doi: 10.48550/arxiv.1904.09130 · pith_short_12: HUXEDVJ3TOFH · pith_short_16: HUXEDVJ3TOFHWVVV · pith_short_8: HUXEDVJ3
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HUXEDVJ3TOFHWVVVNCIPPB5KLS \
  | 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: 3d2e41d53b9b8a7b56b56890f787aa5cbd1d6e29d54d896b52479233dea75527
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5740c8fb4661215e1e38e4e8282e832f64b6c01a85f68e49e69a194c283f01df",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "hep-ex",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-19T09:35:32Z",
    "title_canon_sha256": "50ad10d8f18f9e079f601aa559c1951c73903899bc5ab776e666cf932a7256fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09130",
    "kind": "arxiv",
    "version": 1
  }
}