Pith Number

pith:ZSC7VM6D

pith:2019:ZSC7VM6DXIUPE4N632J7HPAZLG

not attested not anchored not stored refs pending

Accurate predictions for t-channel single top-quark production

Rikkert Frederix

arxiv:1901.04187 v1 · 2019-01-14 · 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{ZSC7VM6DXIUPE4N632J7HPAZLG}

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	2026-05-17T23:56:26.147674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc85fab3c3ba28f271bede93f3bc1959a5fbc82e4651feae208db9ede2603eaf

Aliases

arxiv: 1901.04187 · arxiv_version: 1901.04187v1 · doi: 10.48550/arxiv.1901.04187 · pith_short_12: ZSC7VM6DXIUP · pith_short_16: ZSC7VM6DXIUPE4N6 · pith_short_8: ZSC7VM6D

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/ZSC7VM6DXIUPE4N632J7HPAZLG \
  | 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: cc85fab3c3ba28f271bede93f3bc1959a5fbc82e4651feae208db9ede2603eaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f5327191d26e78ffe2b5659bb09b20994bb040cfdc752a49bbe75fa4660580f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-01-14T08:47:34Z",
    "title_canon_sha256": "801f8ba0a7bdbf7aa503285a08f7783a4c1b440bfdf6a409b12ef5d4a56d98db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04187",
    "kind": "arxiv",
    "version": 1
  }
}