Pith Number

pith:QNZBAGAU

pith:2018:QNZBAGAUBUYL5JA46IYGO7QFA7

not attested not anchored not stored refs pending

Family of bound entangled states on the boundary of Peres set

Manik Banik, Saronath Halder, Sibasish Ghosh

arxiv:1801.00405 v2 · 2018-01-01 · 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{QNZBAGAUBUYL5JA46IYGO7QFA7}

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	2026-05-17T23:41:46.924865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83721018140d30bea41cf230677e0507c99322804d994361f160a3d9bcebda48

Aliases

arxiv: 1801.00405 · arxiv_version: 1801.00405v2 · doi: 10.48550/arxiv.1801.00405 · pith_short_12: QNZBAGAUBUYL · pith_short_16: QNZBAGAUBUYL5JA4 · pith_short_8: QNZBAGAU

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/QNZBAGAUBUYL5JA46IYGO7QFA7 \
  | 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: 83721018140d30bea41cf230677e0507c99322804d994361f160a3d9bcebda48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "512e06195dbbee1e1b46ffc2f660c16f48c3dd4ce4abbf59311213a167aaba3a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-01T07:20:33Z",
    "title_canon_sha256": "66b0850e446a27eb1c5b11a90eda91c5eb825673d5b4ac7226d431ec538d168a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00405",
    "kind": "arxiv",
    "version": 2
  }
}