Pith Number

pith:GMGWHC2D

pith:2021:GMGWHC2DWALFZBNC36REASXKX7

not attested not anchored not stored refs pending

The $Z_b$ structures in a constituent quark model coupled-channels calculation

Francisco Fernandez, Jorge Segovia, Pablo G. Ortega

arxiv:2107.02544 v1 · 2021-07-06 · 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{GMGWHC2DWALFZBNC36REASXKX7}

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	2026-07-05T03:32:07.427125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

330d638b43b0165c85a2dfa2404aeabfde397c21adfb4e948d6b343db8f63038

Aliases

arxiv: 2107.02544 · arxiv_version: 2107.02544v1 · doi: 10.48550/arxiv.2107.02544 · pith_short_12: GMGWHC2DWALF · pith_short_16: GMGWHC2DWALFZBNC · pith_short_8: GMGWHC2D

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/GMGWHC2DWALFZBNC36REASXKX7 \
  | 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: 330d638b43b0165c85a2dfa2404aeabfde397c21adfb4e948d6b343db8f63038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adb2ecc7f1606380ba8d3b9be3f455873167cb61e537846df9e4a534ed16ebcf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-07-06T11:20:00Z",
    "title_canon_sha256": "c798114104c3eb4ea8aafdc2c71d43cfa91428dd5286b558ae46819c0398e6b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.02544",
    "kind": "arxiv",
    "version": 1
  }
}