Pith Number

pith:2T4W7F2A

pith:1995:2T4W7F2AMTGJXLIPOSIMHDCQDR

not attested not anchored not stored refs pending

Charge form factor of $\pi$ and $K$ mesons

E. Pace, F. Cardarelli, G. Salme', I. Grach, I. Narodetskii, S. Simula

arxiv:nucl-th/9507038 v2 · 1995-07-25 · nucl-th · 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{2T4W7F2AMTGJXLIPOSIMHDCQDR}

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	2026-07-04T15:59:52.062984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4f96f974064cc9bad0f7490c38c501c709e989d1666251d53e4d5c40b82c92e

Aliases

arxiv: nucl-th/9507038 · arxiv_version: nucl-th/9507038v2 · doi: 10.48550/arxiv.nucl-th/9507038 · pith_short_12: 2T4W7F2AMTGJ · pith_short_16: 2T4W7F2AMTGJXLIP · pith_short_8: 2T4W7F2A

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/2T4W7F2AMTGJXLIPOSIMHDCQDR \
  | 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: d4f96f974064cc9bad0f7490c38c501c709e989d1666251d53e4d5c40b82c92e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "684a3620f6886de465e484bca97e25d312b38e7afd167ea578dcc58f25ff95ef",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1995-07-25T10:15:05Z",
    "title_canon_sha256": "e9f24409e7a904889cb773fc180666eb63c2e2b8a327e1d6ce8944088e598477"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9507038",
    "kind": "arxiv",
    "version": 2
  }
}