Pith Number

pith:Z2EMKIWG

pith:2012:Z2EMKIWGIKCKMO4KMEH36ZYBGG

not attested not anchored not stored refs pending

Quantum-to-classical rate distortion coding

Andreas Winter, Mark M. Wilde, Min-Hsiu Hsieh, Nilanjana Datta

arxiv:1210.6962 v2 · 2012-10-25 · 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{Z2EMKIWGIKCKMO4KMEH36ZYBGG}

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	2026-05-18T03:29:05.171852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce88c522c64284a63b8a610fbf670131bf2d9f6562102dac862031c680141a3f

Aliases

arxiv: 1210.6962 · arxiv_version: 1210.6962v2 · doi: 10.48550/arxiv.1210.6962 · pith_short_12: Z2EMKIWGIKCK · pith_short_16: Z2EMKIWGIKCKMO4K · pith_short_8: Z2EMKIWG

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/Z2EMKIWGIKCKMO4KMEH36ZYBGG \
  | 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: ce88c522c64284a63b8a610fbf670131bf2d9f6562102dac862031c680141a3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1630cb6d464b3b9a96d2e5fd29c71391884a47effc1cc07ad58ef363dccea9ff",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-10-25T19:36:38Z",
    "title_canon_sha256": "cfcef5983cca86a6c5ffd66de2675c59b8b94b21951156df9b34d8a40c050272"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6962",
    "kind": "arxiv",
    "version": 2
  }
}