Pith Number

pith:Y7VKEKFK

pith:2013:Y7VKEKFK4QABUDYSJVJCBMNNHG

not attested not anchored not stored refs pending

Doubly Charmed Tetraquarks in B_c and Xi_bc Decays

A.D. Polosa, A. Esposito, A. Pilloni, M. Papinutto, N. Tantalo

arxiv:1307.2873 v2 · 2013-07-10 · hep-ph · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7VKEKFK4QABUDYSJVJCBMNNHG}

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	2026-05-18T03:08:36.719924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7eaa228aae4001a0f124d5220b1ad3996f329057139b0bb07169a30e91b9666

Aliases

arxiv: 1307.2873 · arxiv_version: 1307.2873v2 · doi: 10.48550/arxiv.1307.2873 · pith_short_12: Y7VKEKFK4QAB · pith_short_16: Y7VKEKFK4QABUDYS · pith_short_8: Y7VKEKFK

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/Y7VKEKFK4QABUDYSJVJCBMNNHG \
  | 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: c7eaa228aae4001a0f124d5220b1ad3996f329057139b0bb07169a30e91b9666

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d18e536ddb4a4a0e4e8be8e2e7e3536ab8424746893c288a86df630058175f3d",
    "cross_cats_sorted": [
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-07-10T18:28:32Z",
    "title_canon_sha256": "baea33b477b87a17d813f3ccc7990822626676b66a39ad380d2262fc784e1fd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2873",
    "kind": "arxiv",
    "version": 2
  }
}