Pith Number

pith:W2Z4SRQY

pith:2019:W2Z4SRQY7I2V2DE3XARQ4534U6

not attested not anchored not stored refs pending

Single-spin asymmetries at two loops

Dong-Jing Yang, Hsiang-nan Li, Sanjin Benic, Yoshitaka Hatta

arxiv:1909.10684 v1 · 2019-09-24 · 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{W2Z4SRQY7I2V2DE3XARQ4534U6}

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	2026-07-05T00:22:04.531434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6b3c94618fa355d0c9bb8230e777ca7a5f239e476602ed61d37ae4885e371c6

Aliases

arxiv: 1909.10684 · arxiv_version: 1909.10684v1 · doi: 10.48550/arxiv.1909.10684 · pith_short_12: W2Z4SRQY7I2V · pith_short_16: W2Z4SRQY7I2V2DE3 · pith_short_8: W2Z4SRQY

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/W2Z4SRQY7I2V2DE3XARQ4534U6 \
  | 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: b6b3c94618fa355d0c9bb8230e777ca7a5f239e476602ed61d37ae4885e371c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8b7b9da431b39462ae73d07bc6a9155c9490f4f0f3d7425f4b363116a66fea8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-09-24T02:51:12Z",
    "title_canon_sha256": "c425b7e468f4625aaa656c48d270a50a7802b09a6ff3219b3cb8e33518c72925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.10684",
    "kind": "arxiv",
    "version": 1
  }
}