Pith Number

pith:EYKZUORT

pith:2000:EYKZUORTQNJENAWYACH6GRUEWS

not attested not anchored not stored refs pending

Persistent entanglement in arrays of interacting particles

Hans J. Briegel, Robert Raussendorf (LMU Munich)

arxiv:quant-ph/0004051 v2 · 2000-04-11 · 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{EYKZUORTQNJENAWYACH6GRUEWS}

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.

Cited by

5 papers in Pith

On the existence of fully inseparable biseparable Gaussian states

Entanglement Certification $-$ From Theory to Experiment

The $S=\frac{1}{2}$ XY and XYZ models on the two or higher dimensional hypercubic lattice do not possess nontrivial local conserved quantities

Experimental verification of multi-copy activation of genuine multipartite entanglement

The Structure of Circle Graph States

Receipt and verification

First computed	2026-07-04T16:22:20.137267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26159a3a3383524682d8008fe34684b4a92cdc6bbd5d39cfbc27f6ce55e98c0d

Aliases

arxiv: quant-ph/0004051 · arxiv_version: quant-ph/0004051v2 · doi: 10.48550/arxiv.quant-ph/0004051 · pith_short_12: EYKZUORTQNJE · pith_short_16: EYKZUORTQNJENAWY · pith_short_8: EYKZUORT

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/EYKZUORTQNJENAWYACH6GRUEWS \
  | 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: 26159a3a3383524682d8008fe34684b4a92cdc6bbd5d39cfbc27f6ce55e98c0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a61d10514e399be69bb55fac07a97e07cc4d62c040db22362dbd0c53829ca0e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-04-11T17:20:46Z",
    "title_canon_sha256": "292b548937c904dbd25fec8cacb52eb92c4b0e80e07b29e8e7857626b7cf822f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0004051",
    "kind": "arxiv",
    "version": 2
  }
}