Pith Number

pith:YIC5IDA7

pith:2023:YIC5IDA7A4NI4VLFIKP2RHO2HT

not attested not anchored not stored refs pending

Information theoretical perspective on the method of Entanglement Witnesses

Antonio Mandarino, Cosmo Lupo, Giovanni Scala, Paulo J. Cavalcanti

arxiv:2308.07744 v1 · 2023-08-15 · 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{YIC5IDA7A4NI4VLFIKP2RHO2HT}

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

1 paper in Pith

Entanglement detection via third-order local invariants from randomized measurements

Receipt and verification

First computed	2026-07-05T06:41:30.425005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c205d40c1f071a8e5565429fa89dda3cc12e7f27038907348bd57d6b7f6632a8

Aliases

arxiv: 2308.07744 · arxiv_version: 2308.07744v1 · doi: 10.48550/arxiv.2308.07744 · pith_short_12: YIC5IDA7A4NI · pith_short_16: YIC5IDA7A4NI4VLF · pith_short_8: YIC5IDA7

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/YIC5IDA7A4NI4VLFIKP2RHO2HT \
  | 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: c205d40c1f071a8e5565429fa89dda3cc12e7f27038907348bd57d6b7f6632a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5afaf70926fe0f6ff6e23e05df4c73c5da8b89882812703ef21d1bc02c7c7092",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-15T12:52:14Z",
    "title_canon_sha256": "bd63009ee8294f23246bd14c10beefd8cf2354c42c258fca1b0f92329e225d6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.07744",
    "kind": "arxiv",
    "version": 1
  }
}