Pith Number

pith:MGLSUZ6Z

pith:2016:MGLSUZ6ZPZXSYUJHX4PME5EV23

not attested not anchored not stored refs pending

The hierarchies of "witnesses" and the properties and characterization of entangled states as super entanglement witnesses

Bang-Hai Wang

arxiv:1605.04073 v1 · 2016-05-13 · 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{MGLSUZ6ZPZXSYUJHX4PME5EV23}

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.

Receipt and verification

First computed	2026-05-18T00:14:47.885930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61972a67d97e6f2c5127bf1ec27495d6ffcadc913908465b6403e33e3dee4a83

Aliases

arxiv: 1605.04073 · arxiv_version: 1605.04073v1 · doi: 10.48550/arxiv.1605.04073 · pith_short_12: MGLSUZ6ZPZXS · pith_short_16: MGLSUZ6ZPZXSYUJH · pith_short_8: MGLSUZ6Z

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/MGLSUZ6ZPZXSYUJHX4PME5EV23 \
  | 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: 61972a67d97e6f2c5127bf1ec27495d6ffcadc913908465b6403e33e3dee4a83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afb6c7963f1934226288076e77098c47077aeac1a0fc4752cd2ae2b8f310606b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-05-13T07:40:25Z",
    "title_canon_sha256": "d948855358f76d3ae43bc9777450df6b90f3a6cd09ead0a7b8c91e9c794c3b33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04073",
    "kind": "arxiv",
    "version": 1
  }
}