Pith Number

pith:SIFD26N5

pith:2024:SIFD26N54KLNIPKBD32KLK462Y

not attested not anchored not stored refs pending

Schr\"odinger's Cheshire Cat: A tabletop experiment to measure the Di\'osi-Penrose collapse time and demonstrate Objective Reduction (OR)

Daniel Carlin, James Tagg, William Reid

arxiv:2402.02618 v1 · 2024-02-04 · 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{SIFD26N54KLNIPKBD32KLK462Y}

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

Manifestation of Quantum Forces in Spacetime: Towards a General Theory of Quantum Forces

Receipt and verification

First computed	2026-07-05T07:41:16.500537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

920a3d79bde296d43d411ef4a5ab9ed622d2d56fb973dcca332a9d83414f0d9e

Aliases

arxiv: 2402.02618 · arxiv_version: 2402.02618v1 · doi: 10.48550/arxiv.2402.02618 · pith_short_12: SIFD26N54KLN · pith_short_16: SIFD26N54KLNIPKB · pith_short_8: SIFD26N5

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/SIFD26N54KLNIPKBD32KLK462Y \
  | 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: 920a3d79bde296d43d411ef4a5ab9ed622d2d56fb973dcca332a9d83414f0d9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9af31b908565fe3f5bba23dd32dd04916568a5e9e474014c1f2ea02cddded643",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-02-04T21:29:14Z",
    "title_canon_sha256": "971d4eb3efd46c25f1aa09547d6503456a6e687f9f55a5d3d9672e3359fe9735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.02618",
    "kind": "arxiv",
    "version": 1
  }
}