Pith Number

pith:TKTQVGBG

pith:2019:TKTQVGBGE7OCRCCFDFYL7YTJIU

not attested not anchored not stored refs pending

Prospects for testing the inverse-square law and gravitomagnetism using quantum interference

Alexandre Landry, Fay\c{c}al Hammad, Kaleb Mathieu

arxiv:1910.13814 v3 · 2019-10-28 · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKTQVGBGE7OCRCCFDFYL7YTJIU}

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

Landau levels in a gravitational field: The Schwarzschild spacetime case

Receipt and verification

First computed	2026-07-05T02:01:43.916849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aa70a982627dc2888451970bfe269452091fad85b22d4c252c946b6824a012a

Aliases

arxiv: 1910.13814 · arxiv_version: 1910.13814v3 · doi: 10.48550/arxiv.1910.13814 · pith_short_12: TKTQVGBGE7OC · pith_short_16: TKTQVGBGE7OCRCCF · pith_short_8: TKTQVGBG

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/TKTQVGBGE7OCRCCFDFYL7YTJIU \
  | 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: 9aa70a982627dc2888451970bfe269452091fad85b22d4c252c946b6824a012a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d8f80eb0413adedd60c538b639a62f363e6aaab8821129d5d66c446d5e76cc6",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-10-28T19:22:27Z",
    "title_canon_sha256": "e1559a0eece3f2192f57ea0d3bf7ae7e2335a1ab07f131199ecc6e40ff83fa11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.13814",
    "kind": "arxiv",
    "version": 3
  }
}