Pith Number

pith:UHE4QVC3

pith:2019:UHE4QVC3KCZMFBC7FGDMX2A6WR

not attested not anchored not stored refs pending

Polarization of top quark in vector-like quark decay

Hang Zhou, Ning Liu

arxiv:1901.02300 v2 · 2019-01-08 · 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{UHE4QVC3KCZMFBC7FGDMX2A6WR}

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	2026-05-17T23:53:23.024129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1c9c8545b50b2c2845f2986cbe81eb44f5a3b1702db9f1d29fd43b42ab89436

Aliases

arxiv: 1901.02300 · arxiv_version: 1901.02300v2 · doi: 10.48550/arxiv.1901.02300 · pith_short_12: UHE4QVC3KCZM · pith_short_16: UHE4QVC3KCZMFBC7 · pith_short_8: UHE4QVC3

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/UHE4QVC3KCZMFBC7FGDMX2A6WR \
  | 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: a1c9c8545b50b2c2845f2986cbe81eb44f5a3b1702db9f1d29fd43b42ab89436

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b0605d452ffbbc3e528fef596b8cd3c49880faf8385eec3354fce50b54ea674",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-01-08T13:34:03Z",
    "title_canon_sha256": "9bcacb6469ccc3b3d5b7627f985d47931363f6d26708fd0323bc12ec90216d2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02300",
    "kind": "arxiv",
    "version": 2
  }
}