pith. sign in
Pith Number

pith:3WVBMKOA

pith:2011:3WVBMKOA2TIG7IB7FAJAYGEEZE
not attested not anchored not stored refs pending

Canonical quantization of non-commutative holonomies in 2+1 loop quantum gravity

Alejandro Perez, Daniele Pranzetti, Karim Noui

arxiv:1105.0439 v2 · 2011-05-02 · gr-qc · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3WVBMKOA2TIG7IB7FAJAYGEEZE}

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 2026-05-18T03:48:48.208651Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ddaa1629c0d4d06fa03f28120c1884c93cef737a0e46e4f78f25c9c06dadf546

Aliases

arxiv: 1105.0439 · arxiv_version: 1105.0439v2 · doi: 10.48550/arxiv.1105.0439 · pith_short_12: 3WVBMKOA2TIG · pith_short_16: 3WVBMKOA2TIG7IB7 · pith_short_8: 3WVBMKOA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3WVBMKOA2TIG7IB7FAJAYGEEZE \
  | 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: ddaa1629c0d4d06fa03f28120c1884c93cef737a0e46e4f78f25c9c06dadf546
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "47f426edc4bc6ed6b2fdfc2ad8fbb46a0da9dcf9117d006d84f284ce929d6706",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-05-02T20:52:31Z",
    "title_canon_sha256": "4dbdf7d64547493eba43e6331a15c6b2f9c15459ca041684bd471a52ea398abf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0439",
    "kind": "arxiv",
    "version": 2
  }
}