Pith Number

pith:YKLSPOHQ

pith:1998:YKLSPOHQSLQAZFL6QCY6VLVDYI

not attested not anchored not stored refs pending

Conditions for a class of entanglement transformations

M. A. Nielsen

arxiv:quant-ph/9811053 v2 · 1998-11-20 · 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{YKLSPOHQSLQAZFL6QCY6VLVDYI}

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

4 papers in Pith

Entanglement Certification $-$ From Theory to Experiment

All pure entangled states can lead to fully nonlocal correlations

Separability from Multipartite Measures

Receipt and verification

First computed	2026-07-04T16:11:02.346239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c29727b8f092e00c957e80b1eaaea3c229c3ee7d1a3761e7318f336d1129e635

Aliases

arxiv: quant-ph/9811053 · arxiv_version: quant-ph/9811053v2 · doi: 10.48550/arxiv.quant-ph/9811053 · pith_short_12: YKLSPOHQSLQA · pith_short_16: YKLSPOHQSLQAZFL6 · pith_short_8: YKLSPOHQ

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/YKLSPOHQSLQAZFL6QCY6VLVDYI \
  | 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: c29727b8f092e00c957e80b1eaaea3c229c3ee7d1a3761e7318f336d1129e635

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "772260543afc831af4be77a867d0801e8879cd54caeac6655af8f03252e91bf4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1998-11-20T18:42:37Z",
    "title_canon_sha256": "b599e60ce5055b5722ce84996e185449173b6e39eaf7d97febfa565db2bb2ba1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9811053",
    "kind": "arxiv",
    "version": 2
  }
}