Pith Number

pith:ENGCTXN6

pith:2021:ENGCTXN6NQ4WLRF6B5JXNLI4UJ

not attested not anchored not stored refs pending

Analysis of the hidden-charm pentaquark molecular states with strangeness and without strangeness via the QCD sum rules

Qi Xin, Zhi-Gang Wang

arxiv:2103.08239 v3 · 2021-03-15 · 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{ENGCTXN6NQ4WLRF6B5JXNLI4UJ}

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	2026-07-05T03:25:12.934227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

234c29ddbe6c3965c4be0f5376ad1ca25f37711fd2cc7c7f216d918bdf01ae10

Aliases

arxiv: 2103.08239 · arxiv_version: 2103.08239v3 · doi: 10.48550/arxiv.2103.08239 · pith_short_12: ENGCTXN6NQ4W · pith_short_16: ENGCTXN6NQ4WLRF6 · pith_short_8: ENGCTXN6

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/ENGCTXN6NQ4WLRF6B5JXNLI4UJ \
  | 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: 234c29ddbe6c3965c4be0f5376ad1ca25f37711fd2cc7c7f216d918bdf01ae10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fe78d73562de1c27d4d9dc65214e35cb76bd53246164d6b08f6a40da69513be",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-03-15T09:50:42Z",
    "title_canon_sha256": "269f6872ee27ddc8f2e805662bf6872252eacc74c843bab487ade6de670db4f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08239",
    "kind": "arxiv",
    "version": 3
  }
}