Pith Number

pith:OYHYKPKE

pith:2019:OYHYKPKEKIXA5F6QQE2F5YQIX3

not attested not anchored not stored refs pending

The hidden charm pentaquark states and $\Sigma_c\bar{D}^{(*)}$ interaction in chiral perturbation theory

Bo Wang, Guang-Juan Wang, Lu Meng, Shi-Lin Zhu

arxiv:1905.04113 v1 · 2019-05-10 · hep-ph · hep-ex · hep-lat · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OYHYKPKEKIXA5F6QQE2F5YQIX3}

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	2026-07-04T23:51:42.557915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

760f853d44522e0e97d081345ee208befcfd51982884689dcb5e842db43c4ea0

Aliases

arxiv: 1905.04113 · arxiv_version: 1905.04113v1 · doi: 10.48550/arxiv.1905.04113 · pith_short_12: OYHYKPKEKIXA · pith_short_16: OYHYKPKEKIXA5F6Q · pith_short_8: OYHYKPKE

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/OYHYKPKEKIXA5F6QQE2F5YQIX3 \
  | 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: 760f853d44522e0e97d081345ee208befcfd51982884689dcb5e842db43c4ea0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e552922b098a32060db9433c2738981f1c0b61b22ca00ee721457129f8fef8a",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-05-10T12:30:48Z",
    "title_canon_sha256": "e6e929b43ebf5c72491c2f86994397995a2b0924a95004f894daf682746f970c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04113",
    "kind": "arxiv",
    "version": 1
  }
}