Pith Number

pith:EB4GRCHF

pith:2021:EB4GRCHFLPC75XIE4AXBQJXYJT

not attested not anchored not stored refs pending

On the causality properties in non-local gravity theories

A. Yu. Petrov, J. R. Nascimento, P. J. Porf\'irio

arxiv:2102.01600 v2 · 2021-02-02 · 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{EB4GRCHFLPC75XIE4AXBQJXYJT}

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

2 papers in Pith

Acausal exact vacuum solutions in nonlocal gravity

Receipt and verification

First computed	2026-07-05T03:14:45.503382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20786888e55bc5fedd04e02e1826f84cd7c13a12c6bc49a1fe81db107a7b8653

Aliases

arxiv: 2102.01600 · arxiv_version: 2102.01600v2 · doi: 10.48550/arxiv.2102.01600 · pith_short_12: EB4GRCHFLPC7 · pith_short_16: EB4GRCHFLPC75XIE · pith_short_8: EB4GRCHF

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/EB4GRCHFLPC75XIE4AXBQJXYJT \
  | 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: 20786888e55bc5fedd04e02e1826f84cd7c13a12c6bc49a1fe81db107a7b8653

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f748b91d4701e60cfb3f701f21ba0f2ef539b7c7b9a16ec1aa4a258f59b0384d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-02-02T16:51:44Z",
    "title_canon_sha256": "97b68d9596a2e29f5ff168134d04150dc542a5ba010b0640f07bb9946a471d2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.01600",
    "kind": "arxiv",
    "version": 2
  }
}