Pith Number

pith:Y2IK3YZ2

pith:2020:Y2IK3YZ27PNDKKKAY22MDRXI62

not attested not anchored not stored refs pending

Mixed-state entanglement from local randomized measurements

Andreas Elben, Barbara Kraus, Beno\^it Vermersch, Christian Kokail, Hsin-Yuan Huang, John Preskill, Marcello Dalmonte, Pasquale Calabrese, Peter Zoller, Richard Kueng, Rick van Bijnen

arxiv:2007.06305 v2 · 2020-07-13 · quant-ph · cond-mat.stat-mech · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y2IK3YZ27PNDKKKAY22MDRXI62}

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

3 papers in Pith

Mapping twist fields to local operators via tensor networks

Separability from Multipartite Measures

Receipt and verification

First computed	2026-07-05T01:51:20.194969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c690ade33afbda352940c6b4c1c6e8f6811df12e9f60500b7f41d9a7f767768b

Aliases

arxiv: 2007.06305 · arxiv_version: 2007.06305v2 · doi: 10.48550/arxiv.2007.06305 · pith_short_12: Y2IK3YZ27PND · pith_short_16: Y2IK3YZ27PNDKKKA · pith_short_8: Y2IK3YZ2

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/Y2IK3YZ27PNDKKKAY22MDRXI62 \
  | 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: c690ade33afbda352940c6b4c1c6e8f6811df12e9f60500b7f41d9a7f767768b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e785b2c1c3eaef92fc9856bf9f9952006e3913fbbb5378ea37a6653f4c094f0",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-07-13T10:58:03Z",
    "title_canon_sha256": "690da483cc6a09500561c59769d130b0e78d111cbeb87bb732e2b261959f8277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06305",
    "kind": "arxiv",
    "version": 2
  }
}