Pith Number

pith:L576OM26

pith:2023:L576OM26ZYR2JWSUDWEYQDB22N

not attested not anchored not stored refs pending

Lower Bounds of Entanglement Quantifiers Based On Entanglement Witnesses

Xian Shi

arxiv:2312.17620 v1 · 2023-12-29 · 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{L576OM26ZYR2JWSUDWEYQDB22N}

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

Witness based nonlinear detection of quantum entanglement

Receipt and verification

First computed	2026-07-05T07:28:54.356320Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f7fe7335ece23a4da541d89880c3ad3508d8b9444bf9cee86e9f8321c57edd2

Aliases

arxiv: 2312.17620 · arxiv_version: 2312.17620v1 · doi: 10.48550/arxiv.2312.17620 · pith_short_12: L576OM26ZYR2 · pith_short_16: L576OM26ZYR2JWSU · pith_short_8: L576OM26

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/L576OM26ZYR2JWSUDWEYQDB22N \
  | 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: 5f7fe7335ece23a4da541d89880c3ad3508d8b9444bf9cee86e9f8321c57edd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6978ba0c9f2d2e4056d9ea26412d12647f2faf7c5e3cf7408c753e19563bc2f0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-12-29T14:26:44Z",
    "title_canon_sha256": "403d8b26aeaf4a3fa7d2a99dff1bba5aa90fa9704f2d4b86a1d5acd021f0094f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.17620",
    "kind": "arxiv",
    "version": 1
  }
}