Pith Number

pith:NDAP74VR

pith:2008:NDAP74VRFVAJTSTZXVY6D2JLWR

not attested not anchored not stored refs pending

A Limit on Non-Locality Distillation

Dejan D. Dukaric, Stefan Wolf

arxiv:0808.3317 v2 · 2008-08-25 · 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{NDAP74VRFVAJTSTZXVY6D2JLWR}

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	2026-07-04T15:15:10.359068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c0fff2b12d4099ca79bd71e1e92bb47a318ef78a74d3abe7b54b7add6e401b

Aliases

arxiv: 0808.3317 · arxiv_version: 0808.3317v2 · doi: 10.48550/arxiv.0808.3317 · pith_short_12: NDAP74VRFVAJ · pith_short_16: NDAP74VRFVAJTSTZ · pith_short_8: NDAP74VR

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/NDAP74VRFVAJTSTZXVY6D2JLWR \
  | 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: 68c0fff2b12d4099ca79bd71e1e92bb47a318ef78a74d3abe7b54b7add6e401b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3571e3dcf2a03333de6c4460ca028e813bc3c4fa16ae62a119579cd007cb32cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-08-25T09:54:37Z",
    "title_canon_sha256": "34bbe31cba16529060055af747b73d0104aed3dd58204080b2d869d0ada8edfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.3317",
    "kind": "arxiv",
    "version": 2
  }
}