Pith Number

pith:6R7B3B3T

pith:2014:6R7B3B3T3DILFH5CXUHEZ4R73E

not attested not anchored not stored refs pending

Non-local quantum effects in cosmology 1: Quantum memory, non-local FLRW equations and singularity avoidance

Basem Kamal El-Menoufi, John F. Donoghue

arxiv:1402.3252 v2 · 2014-02-13 · gr-qc · hep-ph · 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{6R7B3B3T3DILFH5CXUHEZ4R73E}

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

Non-vacuum gravitational effective action

Receipt and verification

First computed	2026-05-18T02:50:02.606172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f47e1d8773d8d0b29fa2bd0e4cf23fd90f1e41f1b0128ec80a5fe845de89bc24

Aliases

arxiv: 1402.3252 · arxiv_version: 1402.3252v2 · doi: 10.48550/arxiv.1402.3252 · pith_short_12: 6R7B3B3T3DIL · pith_short_16: 6R7B3B3T3DILFH5C · pith_short_8: 6R7B3B3T

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/6R7B3B3T3DILFH5CXUHEZ4R73E \
  | 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: f47e1d8773d8d0b29fa2bd0e4cf23fd90f1e41f1b0128ec80a5fe845de89bc24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b2eef26d0435a12b2dfae0b895a9d8150f1def193a3577e7395a12d8695844",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-02-13T19:06:23Z",
    "title_canon_sha256": "4edcd3885895f01365f338d20abde14d9377ecfd193f3086fa1e25baba03e163"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3252",
    "kind": "arxiv",
    "version": 2
  }
}