Pith Number

pith:VDP56X7L

pith:2007:VDP56X7LWPMFTHUYWIKKD46IKY

not attested not anchored not stored refs pending

Experimental Observation of a Topological Phase in the Maximally Entangled State of a Pair of Qubits

Dieter Suter, Jiangfeng Du, Jing Zhu, Mingjun Shi, Xinhua Peng

arxiv:0705.3566 v1 · 2007-05-24 · 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{VDP56X7LWPMFTHUYWIKKD46IKY}

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	2026-07-04T17:03:57.609174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8dfdf5febb3d8599e98b214a1f3c85635e4674230d6e2794a158ca04439878f

Aliases

arxiv: 0705.3566 · arxiv_version: 0705.3566v1 · doi: 10.48550/arxiv.0705.3566 · pith_short_12: VDP56X7LWPMF · pith_short_16: VDP56X7LWPMFTHUY · pith_short_8: VDP56X7L

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/VDP56X7LWPMFTHUYWIKKD46IKY \
  | 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: a8dfdf5febb3d8599e98b214a1f3c85635e4674230d6e2794a158ca04439878f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c028b42fcff8a588422efa15b0eff5ec1780f6ea2ffe21a5250f731d1f5b90df",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-05-24T12:03:49Z",
    "title_canon_sha256": "203bdbc28d9aa15794946899b84f4429e8e8b089b7f3e01a796dc2d8ce208840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.3566",
    "kind": "arxiv",
    "version": 1
  }
}