Pith. sign in
Pith Number

pith:2T5J6UVM

pith:2019:2T5J6UVMDCUVHVLUK7ETCT4PVX
not attested not anchored not stored refs pending

The effects of $O(\alpha^2)$ initial state QED corrections to $e^+e^- \rightarrow \gamma^*/Z^*$ at very high luminosity colliders

A. De Freitas, C.G. Raab, J. Bl\"umlein, K. Sch\"onwald

arxiv:1910.05759 v1 · 2019-10-13 · hep-ph · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?
Add to your LaTeX paper 
\usepackage{pith}
\pithnumber{2T5J6UVMDCUVHVLUK7ETCT4PVX}

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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 2026-07-05T00:30:28.368716Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d4fa9f52ac18a953d57457c9314f8fadcdcaafd5c77f50498ff145f4ece20984

Aliases

arxiv: 1910.05759 · arxiv_version: 1910.05759v1 · doi: 10.48550/arxiv.1910.05759 · pith_short_12: 2T5J6UVMDCUV · pith_short_16: 2T5J6UVMDCUVHVLU · pith_short_8: 2T5J6UVM
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/2T5J6UVMDCUVHVLUK7ETCT4PVX \
  | 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: d4fa9f52ac18a953d57457c9314f8fadcdcaafd5c77f50498ff145f4ece20984
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "7c27819b9835106773e0b84046a81c4f232c2c5bd413d535457b0051d9cc2e3d",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-10-13T14:17:40Z",
    "title_canon_sha256": "320e93d3976cb5a86143aecc33c1e735e5ad30d36f7874776d2eab8dd72cd93b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.05759",
    "kind": "arxiv",
    "version": 1
  }
}