Pith Number

pith:WZ5VEE7O

pith:2000:WZ5VEE7OVKN5O4L45EJD2JOWK7

not attested not anchored not stored refs pending

Pair production of neutralinos via photon-photon collisions

Han Liang, Jiang Yi, Ma Wen-Gan, Zhou Fei

arxiv:hep-ph/0004242 v2 · 2000-04-27 · 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{WZ5VEE7OVKN5O4L45EJD2JOWK7}

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	2026-07-04T16:20:07.419383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b67b5213eeaa9bd7717ce9123d25d657c6864fff939c19a84fb502f56a741a46

Aliases

arxiv: hep-ph/0004242 · arxiv_version: hep-ph/0004242v2 · doi: 10.48550/arxiv.hep-ph/0004242 · pith_short_12: WZ5VEE7OVKN5 · pith_short_16: WZ5VEE7OVKN5O4L4 · pith_short_8: WZ5VEE7O

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/WZ5VEE7OVKN5O4L45EJD2JOWK7 \
  | 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: b67b5213eeaa9bd7717ce9123d25d657c6864fff939c19a84fb502f56a741a46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06f9d47d81c38343ef0784edf829eaf0b7d4eca0b206cc67f854bf9cc3d45f45",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-04-27T08:47:53Z",
    "title_canon_sha256": "3523434d395ee40927fbec8dcee8cf58f9bdf297b8c6556ee9a4ac04f4c41f7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0004242",
    "kind": "arxiv",
    "version": 2
  }
}