Pith Number

pith:U7QM7VYJ

pith:2013:U7QM7VYJGLPXQHABU4JH7DO3BT

not attested not anchored not stored refs pending

Study of top quark pair production near threshold at the ILC

Akimasa Ishikawa, Hitoshi Yamamoto, Keisuke Fujii, Taikan Suehara, Tomohiro Horiguchi, Yuichiro Kiyo, Yukinari Sumino

arxiv:1310.0563 v6 · 2013-10-02 · hep-ex · 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{U7QM7VYJGLPXQHABU4JH7DO3BT}

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	2026-05-18T02:41:58.338134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7e0cfd70932df781c01a7127f8ddb0cf3f63651fadb9fc2fbf86105356dd32d

Aliases

arxiv: 1310.0563 · arxiv_version: 1310.0563v6 · doi: 10.48550/arxiv.1310.0563 · pith_short_12: U7QM7VYJGLPX · pith_short_16: U7QM7VYJGLPXQHAB · pith_short_8: U7QM7VYJ

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/U7QM7VYJGLPXQHABU4JH7DO3BT \
  | 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: a7e0cfd70932df781c01a7127f8ddb0cf3f63651fadb9fc2fbf86105356dd32d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fca7cae653055140c495d8d03fddd78079c5843289e35f0a1aa5a89c9fdb08c9",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2013-10-02T04:28:01Z",
    "title_canon_sha256": "7d6d87240238589aaf804538ebe72a190ecf8d8b9aa89f9e379dfe8393f92a52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0563",
    "kind": "arxiv",
    "version": 6
  }
}