Pith. sign in
Pith Number

pith:JXK5EYBN

pith:2007:JXK5EYBNRQDS7L3SWI4XGYFXTU
not attested not anchored not stored refs pending

A pedagogical explanation for the non-renormalizability of gravity

Assaf Shomer

arxiv:0709.3555 v2 · 2007-09-22 · hep-th · gr-qc · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JXK5EYBNRQDS7L3SWI4XGYFXTU}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-04T15:05:57.647820Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4dd5d2602d8c072faf72b2397360b79d204714523104a18245c24e758c614547

Aliases

arxiv: 0709.3555 · arxiv_version: 0709.3555v2 · doi: 10.48550/arxiv.0709.3555 · pith_short_12: JXK5EYBNRQDS · pith_short_16: JXK5EYBNRQDS7L3S · pith_short_8: JXK5EYBN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JXK5EYBNRQDS7L3SWI4XGYFXTU \
  | 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: 4dd5d2602d8c072faf72b2397360b79d204714523104a18245c24e758c614547
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "735189ced50bc789c4ec801b5247a69b046f6c632f4ece74afa1b0e820be73aa",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-09-22T00:59:54Z",
    "title_canon_sha256": "d743a72449e001416932457cf617c9ec77a83edfd8a2b5de5c4fdf8b139354b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.3555",
    "kind": "arxiv",
    "version": 2
  }
}