Pith Number

pith:OMZ3PMFJ

pith:2013:OMZ3PMFJ4SG2TZ4EVDIJLHXQCF

not attested not anchored not stored refs pending

Communication Complexity of Channels in General Probabilistic Theories

A. Montina, M. Pfaffhauser, S. Wolf

arxiv:1301.4441 v2 · 2013-01-18 · 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{OMZ3PMFJ4SG2TZ4EVDIJLHXQCF}

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	2026-05-18T03:04:06.665844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7333b7b0a9e48da9e784a8d0959ef011692f5ceb418f985005d30d8ee91658e2

Aliases

arxiv: 1301.4441 · arxiv_version: 1301.4441v2 · doi: 10.48550/arxiv.1301.4441 · pith_short_12: OMZ3PMFJ4SG2 · pith_short_16: OMZ3PMFJ4SG2TZ4E · pith_short_8: OMZ3PMFJ

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/OMZ3PMFJ4SG2TZ4EVDIJLHXQCF \
  | 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: 7333b7b0a9e48da9e784a8d0959ef011692f5ceb418f985005d30d8ee91658e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "486f1604ab4670b2e71f61335757339f6175e10bb1af2b0ec0e5dc4c16bfbbd3",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-18T17:27:14Z",
    "title_canon_sha256": "6fd33bbf2f184da4fac8f8f58c3023f853c25877fb67bd2b06a856393bb5dff7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4441",
    "kind": "arxiv",
    "version": 2
  }
}