Pith Number

pith:4Z3AK44F

pith:2019:4Z3AK44FOHOOVXZMW2AYKVFCDJ

not attested not anchored not stored refs pending

Single Spin Detection with Entangled States

Hideaki Hakoshima, Yuichiro Matsuzaki

arxiv:1908.10147 v1 · 2019-08-27 · 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{4Z3AK44FOHOOVXZMW2AYKVFCDJ}

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	2026-07-05T00:56:30.387900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e67605738571dceadf2cb6818554a21a760bb98c7daa14bc19533e500a3dc6c6

Aliases

arxiv: 1908.10147 · arxiv_version: 1908.10147v1 · doi: 10.48550/arxiv.1908.10147 · pith_short_12: 4Z3AK44FOHOO · pith_short_16: 4Z3AK44FOHOOVXZM · pith_short_8: 4Z3AK44F

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/4Z3AK44FOHOOVXZMW2AYKVFCDJ \
  | 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: e67605738571dceadf2cb6818554a21a760bb98c7daa14bc19533e500a3dc6c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0665994f3c72302f04b8b46c203650cca4ac5b8cf4351b7cd28055f5d61c4179",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-27T11:46:55Z",
    "title_canon_sha256": "a853f3b0b8a293969b29c3d51f8a4e3add981ff03cbb55753d86896c515d3ffc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10147",
    "kind": "arxiv",
    "version": 1
  }
}