Pith Number

pith:QGBTOQGF

pith:2015:QGBTOQGFKCJ2V3Q2VA5J3QKGPW

not attested not anchored not stored refs pending

Weak $K\to \pi$ generalized form factors and transverse transition quark-spin density from the instanton vacuum

Hyeon-Dong Son, Hyun-Chul Kim, Seung-il Nam

arxiv:1502.01558 v4 · 2015-02-05 · hep-ph · hep-ex · hep-lat · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGBTOQGFKCJ2V3Q2VA5J3QKGPW}

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	2026-05-18T01:55:42.184405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81833740c55093aaee1aa83a9dc1467db80fa7071eb78ed1cfaa946a947a0b79

Aliases

arxiv: 1502.01558 · arxiv_version: 1502.01558v4 · doi: 10.48550/arxiv.1502.01558 · pith_short_12: QGBTOQGFKCJ2 · pith_short_16: QGBTOQGFKCJ2V3Q2 · pith_short_8: QGBTOQGF

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/QGBTOQGFKCJ2V3Q2VA5J3QKGPW \
  | 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: 81833740c55093aaee1aa83a9dc1467db80fa7071eb78ed1cfaa946a947a0b79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f706aa09562a5507e83fbe946d3c8e194fd96a6d4510f51895a82a3a7caa68",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-02-05T14:08:20Z",
    "title_canon_sha256": "e6680711ca27823ef748ddea745d6c0251983435a96258e185554e5cae7b41a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01558",
    "kind": "arxiv",
    "version": 4
  }
}