Pith Number

pith:BKMMF44B

pith:2010:BKMMF44BSOSBJBPOWW2P4SXTFX

not attested not anchored not stored refs pending

Zero-error channel capacity and simulation assisted by non-local correlations

Andreas Winter, Debbie Leung, Toby S. Cubitt, William Matthews

arxiv:1003.3195 v2 · 2010-03-16 · quant-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BKMMF44BSOSBJBPOWW2P4SXTFX}

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	2026-05-18T00:58:19.651943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a98c2f38193a41485eeb5b4fe4af32df7b6b657b83eeb49a58fcf7e864e9d67

Aliases

arxiv: 1003.3195 · arxiv_version: 1003.3195v2 · doi: 10.48550/arxiv.1003.3195 · pith_short_12: BKMMF44BSOSB · pith_short_16: BKMMF44BSOSBJBPO · pith_short_8: BKMMF44B

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/BKMMF44BSOSBJBPOWW2P4SXTFX \
  | 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: 0a98c2f38193a41485eeb5b4fe4af32df7b6b657b83eeb49a58fcf7e864e9d67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08bd40822fe6a5015db3794ba2a5fe67acf8885e604ef51b0e2fa1591ab2c1bf",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-03-16T17:29:32Z",
    "title_canon_sha256": "5caf54e04f011725b750034e629c7b7afdfd6ba20390b76d2833b73f7c514a3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3195",
    "kind": "arxiv",
    "version": 2
  }
}