Pith Number

pith:CGJOHCPF

pith:2025:CGJOHCPFBQSUYZCLTF3VX2KIWI

not attested not anchored not stored refs pending

Geometry of the symplectic group and optimal EAQECC codes

Chaofeng Guan, Ruihu Li, Yang Liu, Yuezhen Ren

arxiv:2501.15465 v2 · 2025-01-26 · 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{CGJOHCPFBQSUYZCLTF3VX2KIWI}

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.

Cited by

1 paper in Pith

Construction of EAQECCs with imperfect ebits

Receipt and verification

First computed	2026-07-05T11:52:17.226669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1192e389e50c254c644b99775be948b22f6f8906e7fefd250158912d1027395e

Aliases

arxiv: 2501.15465 · arxiv_version: 2501.15465v2 · doi: 10.48550/arxiv.2501.15465 · pith_short_12: CGJOHCPFBQSU · pith_short_16: CGJOHCPFBQSUYZCL · pith_short_8: CGJOHCPF

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/CGJOHCPFBQSUYZCLTF3VX2KIWI \
  | 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: 1192e389e50c254c644b99775be948b22f6f8906e7fefd250158912d1027395e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f31727afca17e0393057d584cd85aac104bd0b90aa5c2c8a00f08f8115d11cc",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-26T09:58:20Z",
    "title_canon_sha256": "57e3c513f6d02618bea68724fb3ad98c683a833963f473fb1ffb43bf2e6ec3c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15465",
    "kind": "arxiv",
    "version": 2
  }
}