Pith Number

pith:YA3663E6

pith:2011:YA3663E63Y6XFZTWMJCHJQS3GB

not attested not anchored not stored refs pending

One-photon decay of the tetraquark state $X(3872) \to \gamma + J/\psi$ in a relativistic constituent quark model with infrared confinement

Anna Z. Dubnickova, Gozyal G. Saidullaeva, Jurgen G. Korner, Mikhail A. Ivanov, Pietro Santorelli, Stanislav Dubnicka

arxiv:1104.3974 v2 · 2011-04-20 · 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{YA3663E63Y6XFZTWMJCHJQS3GB}

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	2026-05-18T04:15:28.151798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c037ef6c9ede3d72e676624474c25b306daaf6c03081b726dff4424526f3a4b4

Aliases

arxiv: 1104.3974 · arxiv_version: 1104.3974v2 · doi: 10.48550/arxiv.1104.3974 · pith_short_12: YA3663E63Y6X · pith_short_16: YA3663E63Y6XFZTW · pith_short_8: YA3663E6

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/YA3663E63Y6XFZTWMJCHJQS3GB \
  | 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: c037ef6c9ede3d72e676624474c25b306daaf6c03081b726dff4424526f3a4b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73ce40cdec9a99d3012b3c15a3812a5074c0313048a8e6ad063abf8e1da731a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-04-20T09:12:21Z",
    "title_canon_sha256": "1930858a8d4eda28ed45ba3a99a9e20961a0c1601339654b8e8c042a760e01a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3974",
    "kind": "arxiv",
    "version": 2
  }
}