Pith Number

pith:4X56CQXH

pith:2011:4X56CQXHME42HFBOHVMXLSYKLR

not attested not anchored not stored refs pending

Quantum entanglement distribution using a magnetic field sensor

Marcus Schaffry, Simon C. Benjamin, Yuichiro Matsuzaki

arxiv:1106.0613 v1 · 2011-06-03 · 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{4X56CQXHME42HFBOHVMXLSYKLR}

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	2026-05-18T02:01:43.963513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5fbe142e76139a3942e3d5975cb0a5c49705d94d0920644f4291b5a49b49c97

Aliases

arxiv: 1106.0613 · arxiv_version: 1106.0613v1 · doi: 10.48550/arxiv.1106.0613 · pith_short_12: 4X56CQXHME42 · pith_short_16: 4X56CQXHME42HFBO · pith_short_8: 4X56CQXH

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/4X56CQXHME42HFBOHVMXLSYKLR \
  | 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: e5fbe142e76139a3942e3d5975cb0a5c49705d94d0920644f4291b5a49b49c97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11caf0bbfae430da2a8f8c778b719001b550354887b4f1e4e024c955d7b5ebf2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-06-03T11:44:38Z",
    "title_canon_sha256": "fbdf3297b427330ad8fd1797a7c706ba3e696b50822d479ffe4339056e972be8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0613",
    "kind": "arxiv",
    "version": 1
  }
}