Pith Number

pith:M3UPDI5V

pith:2013:M3UPDI5VUOBZGIJXCOYTHKNVH5

not attested not anchored not stored refs pending

Arbitrarily Small Amounts of Correlation for Arbitrarily Varying Quantum Channels

Holger Boche, Janis Noetzel

arxiv:1301.6063 v2 · 2013-01-25 · quant-ph · cs.IT · math-ph · math.IT · 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{M3UPDI5VUOBZGIJXCOYTHKNVH5}

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	2026-05-18T01:51:58.481792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66e8f1a3b5a38393213713b133a9b53f685ce5c481d8b727a25526455175ee3c

Aliases

arxiv: 1301.6063 · arxiv_version: 1301.6063v2 · doi: 10.48550/arxiv.1301.6063 · pith_short_12: M3UPDI5VUOBZ · pith_short_16: M3UPDI5VUOBZGIJX · pith_short_8: M3UPDI5V

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/M3UPDI5VUOBZGIJXCOYTHKNVH5 \
  | 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: 66e8f1a3b5a38393213713b133a9b53f685ce5c481d8b727a25526455175ee3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dfdb56e08cb540f4da3a462854023505b7d2d8a0ea947909d33be5f6340cee8",
    "cross_cats_sorted": [
      "cs.IT",
      "math-ph",
      "math.IT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-25T15:21:06Z",
    "title_canon_sha256": "90c3b7883df7dc2f376062a69279a0be71f27445a8a9ac1bc3d0977ad0b81891"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6063",
    "kind": "arxiv",
    "version": 2
  }
}