Pith Number

pith:LKQIY4FM

pith:2026:LKQIY4FMJPCO2E5CXMCVAWC564

not attested not anchored not stored refs pending

Repulsive Gravitational Force as a Witness of the Quantum Nature of Gravity

Chiara Marletto, Pablo L. Saldanha, Vlatko Vedral

arxiv:2602.12266 v2 · 2026-02-12 · quant-ph · 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{LKQIY4FMJPCO2E5CXMCVAWC564}

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	2026-07-21T01:20:43.720265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aa08c70ac4bc4ed13a2bb0550585df72f73e7cd34abe612ba5f3ad254f36812

Aliases

arxiv: 2602.12266 · arxiv_version: 2602.12266v2 · doi: 10.48550/arxiv.2602.12266 · pith_short_12: LKQIY4FMJPCO · pith_short_16: LKQIY4FMJPCO2E5C · pith_short_8: LKQIY4FM

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/LKQIY4FMJPCO2E5CXMCVAWC564 \
  | 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: 5aa08c70ac4bc4ed13a2bb0550585df72f73e7cd34abe612ba5f3ad254f36812

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee8d24932d5c37c666fdc2294993e428f9a7f87bf2e0feec8c0bb0e38198c8e2",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-02-12T18:54:50Z",
    "title_canon_sha256": "20dc5f705467732c2f95a05795a1835ffd71ef9fd4cd58477673ebb81676f48e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.12266",
    "kind": "arxiv",
    "version": 2
  }
}