Pith Number

pith:SPK4JBQ6

pith:2020:SPK4JBQ6ZPLYR7SBCAOXTLX7MX

not attested not anchored not stored refs pending

The $X_0(2900)$ and its heavy quark spin partners in molecular picture

Mei-Wei Hu, Pan Ling, Qian Wang, Xue-Yi Lao

arxiv:2008.06894 v3 · 2020-08-16 · 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{SPK4JBQ6ZPLYR7SBCAOXTLX7MX}

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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

2 papers in Pith

$T^a_{c\bar{s}0}(2900)$, $T_{cs0}^*(2870)^0$, and other singly-heavy tetraquark states

Exotic $T^*_{csJ}$ and $T^*_{c\bar{s}J}$ states and coupled-channel scattering at the $SU(3)$ flavour symmetric point from lattice QCD

Receipt and verification

First computed	2026-07-05T02:11:59.182057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93d5c4861ecbd788fe41101d79aeff65c44bb123dbb2fed7cf47d4a47b19989f

Aliases

arxiv: 2008.06894 · arxiv_version: 2008.06894v3 · doi: 10.48550/arxiv.2008.06894 · pith_short_12: SPK4JBQ6ZPLY · pith_short_16: SPK4JBQ6ZPLYR7SB · pith_short_8: SPK4JBQ6

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/SPK4JBQ6ZPLYR7SBCAOXTLX7MX \
  | 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: 93d5c4861ecbd788fe41101d79aeff65c44bb123dbb2fed7cf47d4a47b19989f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "028c8fc9061e813944d83b26cdad8f6e334adeeca36dc566a30428caca26ea8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-08-16T12:21:19Z",
    "title_canon_sha256": "d1edbdaef547995f8f7e18054e2d138718a381584b1740a1d96c72e68d0eb58e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.06894",
    "kind": "arxiv",
    "version": 3
  }
}