Pith Number

pith:4KFE7TD2

pith:2001:4KFE7TD22LUA6MPLTBV36WVOAN

not attested not anchored not stored refs pending

Spin-dependent twist-4 matrix elements from the instanton vacuum: Flavor-singlet and nonsinglet

(2)Regensburg U.), Bochum, C. Weiss (2) ((1)Ruhr U., K. Goeke (1), Nam-Young Lee (1)

arxiv:hep-ph/0105173 v1 · 2001-05-17 · 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{4KFE7TD22LUA6MPLTBV36WVOAN}

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	2026-05-18T02:36:47.225704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e28a4fcc7ad2e80f31eb986bbf5aae0354f013dee607bfe88c3bb9e7f94acb4a

Aliases

arxiv: hep-ph/0105173 · arxiv_version: hep-ph/0105173v1 · doi: 10.48550/arxiv.hep-ph/0105173 · pith_short_12: 4KFE7TD22LUA · pith_short_16: 4KFE7TD22LUA6MPL · pith_short_8: 4KFE7TD2

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/4KFE7TD22LUA6MPLTBV36WVOAN \
  | 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: e28a4fcc7ad2e80f31eb986bbf5aae0354f013dee607bfe88c3bb9e7f94acb4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "313e2ec26fd813a1fde846f56e8692e7481c84bbda72ae9a9d3258d436c79553",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-05-17T13:16:09Z",
    "title_canon_sha256": "cc18d9e6319bb8adbb77a11d384aada1ce959daa0f0c338256b6cdd4c07a7c6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0105173",
    "kind": "arxiv",
    "version": 1
  }
}