Pith Number

pith:Y5FHCCOQ

pith:2021:Y5FHCCOQ6TBSYAQHGK5TAWWEX5

not attested not anchored not stored refs pending

Is the existence of a $J/\psi J/\psi$ bound state plausible?

Alexey Nefediev, Bing-Song Zou, Christoph Hanhart, Feng-Kun Guo, Vadim Baru, Xiang-Kun Dong

arxiv:2107.03946 v2 · 2021-07-08 · hep-ph · hep-ex · 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{Y5FHCCOQ6TBSYAQHGK5TAWWEX5}

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.

Cited by

1 paper in Pith

Decoding the near-threshold $X_{0,\,1}(4140)$ and $X_{1}(4685)$ states via OZI-suppressed coupled-channel scattering

Receipt and verification

First computed	2026-07-05T03:25:15.897261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c74a7109d0f4c32c020732bb305ac4bf495e0721d58924affd425712e84f64a6

Aliases

arxiv: 2107.03946 · arxiv_version: 2107.03946v2 · doi: 10.48550/arxiv.2107.03946 · pith_short_12: Y5FHCCOQ6TBS · pith_short_16: Y5FHCCOQ6TBSYAQH · pith_short_8: Y5FHCCOQ

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/Y5FHCCOQ6TBSYAQHGK5TAWWEX5 \
  | 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: c74a7109d0f4c32c020732bb305ac4bf495e0721d58924affd425712e84f64a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c13c1ff670c0582bd490387db55e3aebf3a427fb6bdeb78208d510db96950ebd",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-07-08T16:17:52Z",
    "title_canon_sha256": "92bf57a9d3681628d1d9fd97e4a893a12785db843d7387e922b07fc00f5fa98d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.03946",
    "kind": "arxiv",
    "version": 2
  }
}