Pith Number

pith:PJ5TAO4B

pith:2019:PJ5TAO4B7HCH2ZCRUUB2CMARZI

not attested not anchored not stored refs pending

The charged $Z_c$ and $Z_b$ structures in a constituent quark model approach

David R. Entem, Francisco Fern\'andez, Jorge Segovia, Pablo G. Ortega

arxiv:1910.06579 v1 · 2019-10-15 · 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{PJ5TAO4B7HCH2ZCRUUB2CMARZI}

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	2026-07-05T00:12:12.821343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a7b303b81f9c47d6451a503a13011ca21fd39bb009c2e4c79332b6163b754e3

Aliases

arxiv: 1910.06579 · arxiv_version: 1910.06579v1 · doi: 10.48550/arxiv.1910.06579 · pith_short_12: PJ5TAO4B7HCH · pith_short_16: PJ5TAO4B7HCH2ZCR · pith_short_8: PJ5TAO4B

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/PJ5TAO4B7HCH2ZCRUUB2CMARZI \
  | 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: 7a7b303b81f9c47d6451a503a13011ca21fd39bb009c2e4c79332b6163b754e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84b01fed5fa49db5b159c4ade6c28ce35dc5a8bfa8913caa0e5b37d04713054e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-10-15T08:03:50Z",
    "title_canon_sha256": "0fbdb11600b7b3724eee9a4f2618a9a73283d5f7c9e57d6ab32622bbccf34d42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.06579",
    "kind": "arxiv",
    "version": 1
  }
}