Pith Number

pith:KDR5VBRX

pith:2019:KDR5VBRXO6WPI3LOX6F6NL7SBY

not attested not anchored not stored refs pending

New narrow LHCb pentaquarks as lowest antiquark-diquark-diquark systems

A.N. Semenova, A.V. Sarantsev, V.V. Anisovich

arxiv:1911.11994 v2 · 2019-11-27 · 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{KDR5VBRXO6WPI3LOX6F6NL7SBY}

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	2026-07-05T01:12:29.150413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50e3da863777acf46d6ebf8be6aff20e3a172e071f6b78fc6fd6faf3f92ed64b

Aliases

arxiv: 1911.11994 · arxiv_version: 1911.11994v2 · doi: 10.48550/arxiv.1911.11994 · pith_short_12: KDR5VBRXO6WP · pith_short_16: KDR5VBRXO6WPI3LO · pith_short_8: KDR5VBRX

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/KDR5VBRXO6WPI3LOX6F6NL7SBY \
  | 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: 50e3da863777acf46d6ebf8be6aff20e3a172e071f6b78fc6fd6faf3f92ed64b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1cf65aae9bce76c24cbbb61ea9b6177693c3341c4d1afb4205991a057f6964c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-11-27T07:26:07Z",
    "title_canon_sha256": "d533afe6ac8a8618f1fdbd83f3e44fe3d0c3d24093a80ec2dafc3a2e588797a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.11994",
    "kind": "arxiv",
    "version": 2
  }
}