pith. sign in
Pith Number

pith:XHJS7NIW

pith:2013:XHJS7NIWWS6RLLWZCCTOK6MVOS
not attested not anchored not stored refs pending

Entanglement entropy in higher derivative holography

Aninda Sinha, Apratim Kaviraj, Arpan Bhattacharyya

arxiv:1305.6694 v3 · 2013-05-29 · hep-th · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XHJS7NIWWS6RLLWZCCTOK6MVOS}

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 2026-05-18T01:49:40.415609Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b9d32fb516b4bd15aed910a6e57995748beb69f758001edaf8a83a8710fa6842

Aliases

arxiv: 1305.6694 · arxiv_version: 1305.6694v3 · doi: 10.48550/arxiv.1305.6694 · pith_short_12: XHJS7NIWWS6R · pith_short_16: XHJS7NIWWS6RLLWZ · pith_short_8: XHJS7NIW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XHJS7NIWWS6RLLWZCCTOK6MVOS \
  | 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: b9d32fb516b4bd15aed910a6e57995748beb69f758001edaf8a83a8710fa6842
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2c48fa33f5028e6add7161290ab0a5d17d38e1a32d7ab19b19e1cb8bc289d3c0",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-05-29T05:02:11Z",
    "title_canon_sha256": "0bb974282f7cbf5e1bc68bcd53d091361cab258355e2c11b5c70be622fdf09f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6694",
    "kind": "arxiv",
    "version": 3
  }
}