Pith Number

pith:NRJXAIGH

pith:2020:NRJXAIGHYYH55IN5OFLEKNKJKR

not attested not anchored not stored refs pending

Holographic entanglement entropy for perturbative higher-curvature gravities

Alejandro Vilar L\'opez, Joan Camps, Pablo Bueno

arxiv:2012.14033 v1 · 2020-12-27 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRJXAIGHYYH55IN5OFLEKNKJKR}

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

Cosmological higher-curvature gravities

Receipt and verification

First computed	2026-07-05T02:37:33.895347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c537020c7c60fdea1bd71564535495457608dcc9754ef1d28dd581fcc0d939e

Aliases

arxiv: 2012.14033 · arxiv_version: 2012.14033v1 · doi: 10.48550/arxiv.2012.14033 · pith_short_12: NRJXAIGHYYH5 · pith_short_16: NRJXAIGHYYH55IN5 · pith_short_8: NRJXAIGH

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/NRJXAIGHYYH55IN5OFLEKNKJKR \
  | 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: 6c537020c7c60fdea1bd71564535495457608dcc9754ef1d28dd581fcc0d939e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f4a8260e9cc5729f24fafe9bc5a4dfb1c1d541b9889504d623ae84d0c8768ae",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-12-27T23:41:11Z",
    "title_canon_sha256": "0821b27149865b9d0ed8ab49d0f6f44e352c00965c2482f915fe859553af02fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14033",
    "kind": "arxiv",
    "version": 1
  }
}