pith. sign in
Pith Number

pith:23NF3DQP

pith:2017:23NF3DQPWUCJQXSSQ2UMF7S5KN
not attested not anchored not stored refs pending

The Roper resonance: a genuine quark state or a dynamically generated structure?

A. \v{S}varc, B. Golli, H. Osmanovi\'c, S. \v{S}irca

arxiv:1709.09025 v3 · 2017-09-26 · hep-ph · nucl-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{23NF3DQPWUCJQXSSQ2UMF7S5KN}

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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 2026-05-18T00:21:10.831145Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d6da5d8e0fb504985e5286a8c2fe5d535f5568d845d6a1491b91706ed8793659

Aliases

arxiv: 1709.09025 · arxiv_version: 1709.09025v3 · doi: 10.48550/arxiv.1709.09025 · pith_short_12: 23NF3DQPWUCJ · pith_short_16: 23NF3DQPWUCJQXSS · pith_short_8: 23NF3DQP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/23NF3DQPWUCJQXSSQ2UMF7S5KN \
  | 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: d6da5d8e0fb504985e5286a8c2fe5d535f5568d845d6a1491b91706ed8793659
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "69d837b38796e4bda3baa92c759fba2fb250f41a0b1ec077260d89f8c720f6a2",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-09-26T14:09:24Z",
    "title_canon_sha256": "332ecd1b7fc95955a718dee3a2cbde967d83042bfd987c3b0b4ea22000fa9c29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09025",
    "kind": "arxiv",
    "version": 3
  }
}