pith. sign in
Pith Number

pith:UC5AMZII

pith:2011:UC5AMZIIBB73WBDF7QPND2WWCK
not attested not anchored not stored refs pending

On the Role of Space-Time Foam in Breaking Supersymmetry via the Barbero-Immirzi Parameter

John Ellis, Nick E. Mavromatos

arxiv:1108.0877 v2 · 2011-08-03 · hep-th · gr-qc · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UC5AMZIIBB73WBDF7QPND2WWCK}

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 2026-05-18T04:09:46.772296Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a0ba066508087fbb0465fc1ed1ead6129720eee974c4048c202f56f0377a3fa3

Aliases

arxiv: 1108.0877 · arxiv_version: 1108.0877v2 · doi: 10.48550/arxiv.1108.0877 · pith_short_12: UC5AMZIIBB73 · pith_short_16: UC5AMZIIBB73WBDF · pith_short_8: UC5AMZII
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UC5AMZIIBB73WBDF7QPND2WWCK \
  | 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: a0ba066508087fbb0465fc1ed1ead6129720eee974c4048c202f56f0377a3fa3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "11192f52c99309f23f1adf784854a49afda9c470a7bd82aa0754db733f37f468",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-08-03T15:56:29Z",
    "title_canon_sha256": "3e920fa71ac36caa35d2d043772e75b6cd20d9398c71ff6e329d19d924d02932"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0877",
    "kind": "arxiv",
    "version": 2
  }
}