Pith Number

pith:MVTIUCUT

pith:2012:MVTIUCUTLGPRZGQ372YWIPXY7K

not attested not anchored not stored refs pending

Entanglement-Assisted Quantum Error-Correcting Codes with Imperfect Ebits

Ching-Yi Lai, Todd A. Brun

arxiv:1204.0302 v2 · 2012-04-02 · 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{MVTIUCUTLGPRZGQ372YWIPXY7K}

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	2026-05-18T03:44:49.153853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65668a0a93599f1c9a1bfeb1643ef8faa65bf92eb193c2b1f3cc69e48c90e1b5

Aliases

arxiv: 1204.0302 · arxiv_version: 1204.0302v2 · doi: 10.48550/arxiv.1204.0302 · pith_short_12: MVTIUCUTLGPR · pith_short_16: MVTIUCUTLGPRZGQ3 · pith_short_8: MVTIUCUT

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/MVTIUCUTLGPRZGQ372YWIPXY7K \
  | 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: 65668a0a93599f1c9a1bfeb1643ef8faa65bf92eb193c2b1f3cc69e48c90e1b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c67097b0846761856edc8265e8500c0fb5f0abf523d84d52dca01e47f71bc2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-04-02T03:01:29Z",
    "title_canon_sha256": "580216b863881b27be9c40d0b437e5c4cc17d0aa967e1372169e8c2a63244daf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0302",
    "kind": "arxiv",
    "version": 2
  }
}