Pith Number

pith:MX2ZIEOT

pith:1999:MX2ZIEOTP674SRGBUN2ZST6QNF

not attested not anchored not stored refs pending

Form factors of pion and kaon

Bing An Li (Univ. of Kentucky), Jun Gao

arxiv:hep-ph/9911438 v1 · 1999-11-22 · 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{MX2ZIEOTP674SRGBUN2ZST6QNF}

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	2026-05-18T02:36:21.618904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65f59411d37fbfc944c1a375994fd0697c5060b88d93f015d501a6f011b2be9a

Aliases

arxiv: hep-ph/9911438 · arxiv_version: hep-ph/9911438v1 · doi: 10.48550/arxiv.hep-ph/9911438 · pith_short_12: MX2ZIEOTP674 · pith_short_16: MX2ZIEOTP674SRGB · pith_short_8: MX2ZIEOT

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/MX2ZIEOTP674SRGBUN2ZST6QNF \
  | 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: 65f59411d37fbfc944c1a375994fd0697c5060b88d93f015d501a6f011b2be9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f5b99bbe87da054bceb8a596203fde8ffd4e9ab8a6eef01b419e1ea608493a8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-11-22T17:12:30Z",
    "title_canon_sha256": "892d9c3d9005b03f53393097a951e62549725f369332a1741e5bc7f1fee5e35b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9911438",
    "kind": "arxiv",
    "version": 1
  }
}