Pith Number

pith:BEJND72W

pith:2023:BEJND72W7W33FD3CJSC3KVIG7W

not attested not anchored not stored refs pending

$e^+ e^- \to \Lambda^+_c \bar{\Lambda}^-_c$ cross sections and the $\Lambda_c^+$ electromagnetic form factors within the extended vector meson dominance model

Bing Yan, Cheng Chen, Ju-Jun Xie

arxiv:2312.16753 v2 · 2023-12-28 · hep-ph · hep-ex · nucl-ex · 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{BEJND72W7W33FD3CJSC3KVIG7W}

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	2026-07-05T07:47:27.777530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0912d1ff56fdb7b28f624c85b55506fdbe65af150fb4e82af48c1981953960fc

Aliases

arxiv: 2312.16753 · arxiv_version: 2312.16753v2 · doi: 10.48550/arxiv.2312.16753 · pith_short_12: BEJND72W7W33 · pith_short_16: BEJND72W7W33FD3C · pith_short_8: BEJND72W

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/BEJND72W7W33FD3CJSC3KVIG7W \
  | 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: 0912d1ff56fdb7b28f624c85b55506fdbe65af150fb4e82af48c1981953960fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fef6c6b823f4d026306fe2d0d77032cc903c9b1760e8001420255402f111c842",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2023-12-28T00:14:46Z",
    "title_canon_sha256": "1689bb08fdaa13914fdb0a7aedb5043751f22c3d5c7678e56e3d724adca025dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.16753",
    "kind": "arxiv",
    "version": 2
  }
}