Pith Number

pith:475OSW6L

pith:2014:475OSW6LTSYG4RDDZTNZ3EVZ7S

not attested not anchored not stored refs pending

Comment on `Observation of a quantum Cheshire Cat in a matter-wave interferometer experiment', Nature Comm. 5, 4492

Antonio Di Lorenzo

arxiv:1408.0363 v1 · 2014-08-02 · 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{475OSW6LTSYG4RDDZTNZ3EVZ7S}

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	2026-05-18T02:45:57.265071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7fae95bcb9cb06e4463ccdb9d92b9fc9e1621d659289def34eb09e55d17b683

Aliases

arxiv: 1408.0363 · arxiv_version: 1408.0363v1 · doi: 10.48550/arxiv.1408.0363 · pith_short_12: 475OSW6LTSYG · pith_short_16: 475OSW6LTSYG4RDD · pith_short_8: 475OSW6L

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/475OSW6LTSYG4RDDZTNZ3EVZ7S \
  | 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: e7fae95bcb9cb06e4463ccdb9d92b9fc9e1621d659289def34eb09e55d17b683

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b07ee74cac1c553dd3bb52297c54290809a19a87c7963483468cec7a83cba4a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-08-02T12:17:32Z",
    "title_canon_sha256": "f58e9e35aab0c7e43ff081a0d11ea2774cbf3ca4b0651a223b8b02a7f81272aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0363",
    "kind": "arxiv",
    "version": 1
  }
}