Pith Number

pith:PBPHHCA2

pith:2019:PBPHHCA2GMH4UMIZ7IDCU3NJN3

not attested not anchored not stored refs pending

Some constructions of quantum MDS codes

Simeon Ball

arxiv:1907.04391 v5 · 2019-07-09 · quant-ph · math-ph · 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{PBPHHCA2GMH4UMIZ7IDCU3NJN3}

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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.

Cited by

1 paper in Pith

Symmetry-guided constructions of absolutely maximally entangled states in five open cases

Receipt and verification

First computed	2026-07-05T02:06:47.647902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

785e73881a330fca3119fa062a6da96efeee99d4f81f7ec1a3a1dfb6ed2f16f4

Aliases

arxiv: 1907.04391 · arxiv_version: 1907.04391v5 · doi: 10.48550/arxiv.1907.04391 · pith_short_12: PBPHHCA2GMH4 · pith_short_16: PBPHHCA2GMH4UMIZ · pith_short_8: PBPHHCA2

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/PBPHHCA2GMH4UMIZ7IDCU3NJN3 \
  | 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: 785e73881a330fca3119fa062a6da96efeee99d4f81f7ec1a3a1dfb6ed2f16f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b2f1a1cee66b8145b9eae0b536fc468e3bae46bc74fcfe42811ca9f58293008",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-07-09T20:17:38Z",
    "title_canon_sha256": "2c9402e7041bb87d93fe5f1b551559e37abb3c63fe49a91a239ff54d8dfd5a67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04391",
    "kind": "arxiv",
    "version": 5
  }
}