Pith Number

pith:74CMIJHW

pith:2018:74CMIJHWSX256KK5WDYTPM7SBN

not attested not anchored not stored refs pending

$Z \to \pi^+\pi^-, K^+K^-$: A touchstone of the PQCD approach

Qin Qin, Shan Cheng

arxiv:1810.10524 v2 · 2018-10-24 · 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{74CMIJHWSX256KK5WDYTPM7SBN}

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	2026-05-17T23:54:43.067333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff04c424f695f5df295db0f137b3f20b785698ba2209adf5f55a208c4ebfaa2c

Aliases

arxiv: 1810.10524 · arxiv_version: 1810.10524v2 · doi: 10.48550/arxiv.1810.10524 · pith_short_12: 74CMIJHWSX25 · pith_short_16: 74CMIJHWSX256KK5 · pith_short_8: 74CMIJHW

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/74CMIJHWSX256KK5WDYTPM7SBN \
  | 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: ff04c424f695f5df295db0f137b3f20b785698ba2209adf5f55a208c4ebfaa2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61be2f5ae935f6cec08d8268b98bb3c7c167a462f796d85e6494358e032057e7",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-10-24T17:59:46Z",
    "title_canon_sha256": "819ac1cf39ba6d93f08a1e039a0c7f11d4e87270387617641030fffc4d893721"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10524",
    "kind": "arxiv",
    "version": 2
  }
}