Pith Number

pith:I6XQYXJD

pith:2020:I6XQYXJDZOBJHTP3SDEHYGCSME

not attested not anchored not stored refs pending

Excited $K$ meson, $K_c(4180)$, with hidden charm as a $D\bar{D}K$ bound state

Li-Sheng Geng, Ming-Zhu Liu, Tian-Wei Wu

arxiv:2012.01134 v1 · 2020-12-02 · 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{I6XQYXJDZOBJHTP3SDEHYGCSME}

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	2026-07-05T02:19:39.499700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47af0c5d23cb8293cdfb90c87c1852613d560cae14dcc6914e1230558367a42f

Aliases

arxiv: 2012.01134 · arxiv_version: 2012.01134v1 · doi: 10.48550/arxiv.2012.01134 · pith_short_12: I6XQYXJDZOBJ · pith_short_16: I6XQYXJDZOBJHTP3 · pith_short_8: I6XQYXJD

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/I6XQYXJDZOBJHTP3SDEHYGCSME \
  | 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: 47af0c5d23cb8293cdfb90c87c1852613d560cae14dcc6914e1230558367a42f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58e9b29d8691d9a72ce61449901c8ce69c644d8a6ed8fd6dfdef615adbb82c77",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-12-02T12:38:25Z",
    "title_canon_sha256": "3618a7633fa8aaa3b74dc18e80f7d638a4feabbc5cccf2cc5d8672a5254ba25a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.01134",
    "kind": "arxiv",
    "version": 1
  }
}