Pith Number

pith:G235HADA

pith:2015:G235HADAEFGMPAIVFCXOUL27BU

not attested not anchored not stored refs pending

On the minimum distance of elliptic curve codes

Daqing Wan, Jiyou Li, Jun Zhang

arxiv:1501.01138 v2 · 2015-01-06 · cs.IT · math.CO · 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{G235HADAEFGMPAIVFCXOUL27BU}

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	2026-05-18T02:29:54.577396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36b7d38060214cc7811528aeea2f5f0d269c684268d726379fde7a4349e68bdc

Aliases

arxiv: 1501.01138 · arxiv_version: 1501.01138v2 · doi: 10.48550/arxiv.1501.01138 · pith_short_12: G235HADAEFGM · pith_short_16: G235HADAEFGMPAIV · pith_short_8: G235HADA

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/G235HADAEFGMPAIVFCXOUL27BU \
  | 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: 36b7d38060214cc7811528aeea2f5f0d269c684268d726379fde7a4349e68bdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c37ff71921c6c114868c73a130ba116731b66297417b091fce184a8190e6b74",
    "cross_cats_sorted": [
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-06T10:42:31Z",
    "title_canon_sha256": "0ec32d521da1334c026f351b48aad7f3e524a6b1fd3f1747b7778268b7b1d6ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01138",
    "kind": "arxiv",
    "version": 2
  }
}