Pith Number

pith:EB4YKF6O

pith:2017:EB4YKF6OL7DO6DJIBFLAGOPRZ2

not attested not anchored not stored refs pending

Constructing unextendible product bases from the old ones

Mao-Sheng Li, Shao-Ming Fei, Yan-Ling Wang, Zhu-Jun Zheng

arxiv:1703.06542 v1 · 2017-03-19 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EB4YKF6OL7DO6DJIBFLAGOPRZ2}

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

Local state antimarking : Nonlocality without entanglement

Receipt and verification

First computed	2026-05-18T00:48:22.548896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20798517ce5fc6ef0d2809560339f1cebc677d21696e510f0df6b24c194ed7f2

Aliases

arxiv: 1703.06542 · arxiv_version: 1703.06542v1 · doi: 10.48550/arxiv.1703.06542 · pith_short_12: EB4YKF6OL7DO · pith_short_16: EB4YKF6OL7DO6DJI · pith_short_8: EB4YKF6O

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/EB4YKF6OL7DO6DJIBFLAGOPRZ2 \
  | 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: 20798517ce5fc6ef0d2809560339f1cebc677d21696e510f0df6b24c194ed7f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6a3f13485d204997861ca00b80176979d4b48f398a2ebe28b160438b76661fd",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-03-19T23:52:10Z",
    "title_canon_sha256": "da011f3a260d63bf1bca861f71e89c1ec6b101954f5d54e33dd4586ec0737211"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06542",
    "kind": "arxiv",
    "version": 1
  }
}