Pith Number

pith:DR4WXW5H

pith:2014:DR4WXW5HLQH4UF4TE2WHXFC27Q

not attested not anchored not stored refs pending

Inequalities for the quantum privacy

E. Pinto, M. A. S Trindade

arxiv:1411.5718 v2 · 2014-11-20 · 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{DR4WXW5HLQH4UF4TE2WHXFC27Q}

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	2026-05-18T01:19:18.748779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c796bdba75c0fca179326ac7b945afc22c5466ebd569e07bf6a09295a268d62

Aliases

arxiv: 1411.5718 · arxiv_version: 1411.5718v2 · doi: 10.48550/arxiv.1411.5718 · pith_short_12: DR4WXW5HLQH4 · pith_short_16: DR4WXW5HLQH4UF4T · pith_short_8: DR4WXW5H

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/DR4WXW5HLQH4UF4TE2WHXFC27Q \
  | 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: 1c796bdba75c0fca179326ac7b945afc22c5466ebd569e07bf6a09295a268d62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5488c2e0f62b291148d282299a96145ce09c0115796825efe5e1f50d7c9327a8",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-11-20T23:11:37Z",
    "title_canon_sha256": "c6c65843e216468f5a52c0eb5c16bd6bf3412993e0f3c089f535c0678625665f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5718",
    "kind": "arxiv",
    "version": 2
  }
}