Pith Number

pith:MJ7VVX53

pith:2015:MJ7VVX53CAYDBRU3SNE2CHSHYE

not attested not anchored not stored refs pending

Residual error-disturbance uncertainties in successive spin-1/2 measurements tested in matter-wave optics

B\"ulent Demirel, Georg Sulyok, Masanao Ozawa, Stephan Sponar, Yuji Hasegawa

arxiv:1511.03462 v1 · 2015-11-11 · 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{MJ7VVX53CAYDBRU3SNE2CHSHYE}

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	2026-05-18T01:03:20.136177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

627f5adfbb103030c69b9349a11e47c10e2435be80c0f1c77dfa7361dd786904

Aliases

arxiv: 1511.03462 · arxiv_version: 1511.03462v1 · doi: 10.48550/arxiv.1511.03462 · pith_short_12: MJ7VVX53CAYD · pith_short_16: MJ7VVX53CAYDBRU3 · pith_short_8: MJ7VVX53

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/MJ7VVX53CAYDBRU3SNE2CHSHYE \
  | 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: 627f5adfbb103030c69b9349a11e47c10e2435be80c0f1c77dfa7361dd786904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4ff9ea52e720d65fe8505690ca8c686b896aac34534f96bd01ce33e4e8414f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-11-11T11:29:21Z",
    "title_canon_sha256": "f7528b93f39a18cb6115c806fdf51093cd7750c1d066379952cb2f5688ab69f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03462",
    "kind": "arxiv",
    "version": 1
  }
}