Pith Number

pith:7ODUZQAA

pith:2013:7ODUZQAAJHLYMTLW3UPPUCJ5LD

not attested not anchored not stored refs pending

Three-box paradox and "Cheshire cat grin": the case of spin-1 atoms

A. K. Pan, A. Matzkin

arxiv:1305.2519 v2 · 2013-05-11 · 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{7ODUZQAAJHLYMTLW3UPPUCJ5LD}

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	2026-05-18T03:17:56.386712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb874cc00049d7864d76dd1efa093d58d157a0eb4bb4e5c1eda3b842ab547858

Aliases

arxiv: 1305.2519 · arxiv_version: 1305.2519v2 · doi: 10.48550/arxiv.1305.2519 · pith_short_12: 7ODUZQAAJHLY · pith_short_16: 7ODUZQAAJHLYMTLW · pith_short_8: 7ODUZQAA

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/7ODUZQAAJHLYMTLW3UPPUCJ5LD \
  | 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: fb874cc00049d7864d76dd1efa093d58d157a0eb4bb4e5c1eda3b842ab547858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a91c9ca686d3bf6097e535fad77567e972da12ea9fdd195fb0ac390d6602a940",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-11T15:23:56Z",
    "title_canon_sha256": "624d7dcf8ae5b36bf81eeb84c3c28b42e57b7108e93a34e7746402b3c6db9f74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2519",
    "kind": "arxiv",
    "version": 2
  }
}