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

pith:NPZYSYMK

pith:2016:NPZYSYMKP6WGA4ZF4CTTWACF3L
not attested not anchored not stored refs pending

The search for standard model four-top-quark production at sqrt(s) = 13 TeV in the single lepton and opposite-sign dilepton channels

Lana Beck

arxiv:1611.09607 v1 · 2016-11-29 · hep-ex

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NPZYSYMKP6WGA4ZF4CTTWACF3L}

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 2026-05-18T00:56:17.934665Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6bf389618a7fac607325e0a73b0045dacbfc836c19005048de0324dc6a608768

Aliases

arxiv: 1611.09607 · arxiv_version: 1611.09607v1 · doi: 10.48550/arxiv.1611.09607 · pith_short_12: NPZYSYMKP6WG · pith_short_16: NPZYSYMKP6WGA4ZF · pith_short_8: NPZYSYMK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NPZYSYMKP6WGA4ZF4CTTWACF3L \
  | 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: 6bf389618a7fac607325e0a73b0045dacbfc836c19005048de0324dc6a608768
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0312b9dafc60b81c3e12e8dadf25d096530359b61153c5fe53de4a7a5fb15d15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2016-11-29T12:51:16Z",
    "title_canon_sha256": "3231faa7b6fa8c50448feb52721f9c8840af8be15e8241d4dee993171e1f94cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09607",
    "kind": "arxiv",
    "version": 1
  }
}