Pith Number

pith:3OGEN4CX

pith:2016:3OGEN4CXSSMA6ZX4B2SZYYA2SE

not attested not anchored not stored refs pending

Constructions of q-ary entanglement-assisted quantum MDS codes with minimum distance greater than q + 1

Hanwu Chen, Jihao Fan, Juan Xu

arxiv:1602.02235 v1 · 2016-02-06 · 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{3OGEN4CXSSMA6ZX4B2SZYYA2SE}

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	2026-05-18T01:21:10.581393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db8c46f05794980f66fc0ea59c601a913913e895c419ef313febcbb198a82ae3

Aliases

arxiv: 1602.02235 · arxiv_version: 1602.02235v1 · doi: 10.48550/arxiv.1602.02235 · pith_short_12: 3OGEN4CXSSMA · pith_short_16: 3OGEN4CXSSMA6ZX4 · pith_short_8: 3OGEN4CX

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/3OGEN4CXSSMA6ZX4B2SZYYA2SE \
  | 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: db8c46f05794980f66fc0ea59c601a913913e895c419ef313febcbb198a82ae3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c797c5e934d86752de3a3c68fb7042be258a87c21f65b4fdbacf583de958014a",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-06T10:07:32Z",
    "title_canon_sha256": "a0a3fb12dc88f0287109639e449db26c48ec8c8e803f132a19f07625710e4150"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02235",
    "kind": "arxiv",
    "version": 1
  }
}