Pith Number

pith:6FP6NU2N

pith:2015:6FP6NU2N6XMULOQTUBOKAGFZ6R

not attested not anchored not stored refs pending

A Current of the Cheshire Cat's Smile: Dynamical Analysis of Weak Values

Eliahu Cohen, Sandu Popescu, Yakir Aharonov

arxiv:1510.03087 v1 · 2015-10-11 · 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{6FP6NU2N6XMULOQTUBOKAGFZ6R}

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	2026-05-18T01:30:32.736692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f15fe6d34df5d945ba13a05ca018b9f44fd667b443b73fdc9a9a38cc771c1d35

Aliases

arxiv: 1510.03087 · arxiv_version: 1510.03087v1 · doi: 10.48550/arxiv.1510.03087 · pith_short_12: 6FP6NU2N6XMU · pith_short_16: 6FP6NU2N6XMULOQT · pith_short_8: 6FP6NU2N

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/6FP6NU2N6XMULOQTUBOKAGFZ6R \
  | 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: f15fe6d34df5d945ba13a05ca018b9f44fd667b443b73fdc9a9a38cc771c1d35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c514adec0d8cb26f9b186429107e1c4520d44e1ba0d43c4b285a99c486e7a85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-10-11T18:33:26Z",
    "title_canon_sha256": "3a99f6b053a75eef98c7ba88f0e529f07d0b34342cbc6344f84acc0898687069"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03087",
    "kind": "arxiv",
    "version": 1
  }
}