pith. sign in
Pith Number

pith:NJ5LWMZT

pith:2011:NJ5LWMZT7MOSEFJAYQYI3KBQDI
not attested not anchored not stored refs pending

Dressed-quarks and the Roper resonance

Craig D. Roberts, Hannes L.L. Roberts, Ian C. Cloet, Lei Chang

arxiv:1108.1327 v1 · 2011-08-05 · nucl-th · hep-lat · hep-ph · nucl-ex

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NJ5LWMZT7MOSEFJAYQYI3KBQDI}

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 2026-05-18T02:01:02.406970Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6a7abb3333fb1d221520c4308da8301a233c35b70552f4cb8277541f4caeec06

Aliases

arxiv: 1108.1327 · arxiv_version: 1108.1327v1 · doi: 10.48550/arxiv.1108.1327 · pith_short_12: NJ5LWMZT7MOS · pith_short_16: NJ5LWMZT7MOSEFJA · pith_short_8: NJ5LWMZT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NJ5LWMZT7MOSEFJAYQYI3KBQDI \
  | 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: 6a7abb3333fb1d221520c4308da8301a233c35b70552f4cb8277541f4caeec06
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "84dcf3fc7917cc05990173a3ba2bd43458391b5d3bff39279f58bf78abd44ecb",
    "cross_cats_sorted": [
      "hep-lat",
      "hep-ph",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-08-05T13:44:10Z",
    "title_canon_sha256": "a29b7a000cac2b2a1f6d3ae049859da4250bc292fc34a6a5a723990ae2d5afc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1327",
    "kind": "arxiv",
    "version": 1
  }
}