Pith Number

pith:QI6QYJ4Q

pith:2011:QI6QYJ4QH4LDIWSNNBVQVIG4KZ

not attested not anchored not stored refs pending

No Bel-Robinson Tensor for Quadratic Curvature Theories

J. Franklin, S. Deser

arxiv:1108.2277 v2 · 2011-08-10 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QI6QYJ4QH4LDIWSNNBVQVIG4KZ}

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	2026-05-18T04:08:03.549491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

823d0c27903f16345a4d686b0aa0dc56478f47d508aafd4f7069a429ea1baa8c

Aliases

arxiv: 1108.2277 · arxiv_version: 1108.2277v2 · doi: 10.48550/arxiv.1108.2277 · pith_short_12: QI6QYJ4QH4LD · pith_short_16: QI6QYJ4QH4LDIWSN · pith_short_8: QI6QYJ4Q

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QI6QYJ4QH4LDIWSNNBVQVIG4KZ \
  | 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: 823d0c27903f16345a4d686b0aa0dc56478f47d508aafd4f7069a429ea1baa8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b5b25aeedac5174baba0f4e900b2f9afc4e5af496cc5d7badb15d4f84e2c738",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-08-10T20:07:25Z",
    "title_canon_sha256": "f07de12ebd3a7c124e7efecaf87f3a2f18150b80bac5b894e8fa89b73eb559fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2277",
    "kind": "arxiv",
    "version": 2
  }
}