Pith Number

pith:A7B35P25

pith:2005:A7B35P25CNKK4MUFAXCZLDSQWQ

not attested not anchored not stored refs pending

Explicit Codes Achieving List Decoding Capacity: Error-correction with Optimal Redundancy

Atri Rudra, Venkatesan Guruswami

arxiv:cs/0511072 v2 · 2005-11-18 · 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{A7B35P25CNKK4MUFAXCZLDSQWQ}

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

Bivariate Linear Operator Codes

Receipt and verification

First computed	2026-07-04T15:04:44.059371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07c3bebf5d1354ae328505c5958e50b40b38a2e36738efce9d4e48136e1dbb2a

Aliases

arxiv: cs/0511072 · arxiv_version: cs/0511072v2 · doi: 10.48550/arxiv.cs/0511072 · pith_short_12: A7B35P25CNKK · pith_short_16: A7B35P25CNKK4MUF · pith_short_8: A7B35P25

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/A7B35P25CNKK4MUFAXCZLDSQWQ \
  | 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: 07c3bebf5d1354ae328505c5958e50b40b38a2e36738efce9d4e48136e1dbb2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6a81c5b32ee9f4599b3d7185008a8ee7bdf58e876ae2e8060eab3c0a84105e2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2005-11-18T22:31:44Z",
    "title_canon_sha256": "3e57bc4d57f6723785aa947394bafea3b5fbc42dd2234d0acf8face3ded80d48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0511072",
    "kind": "arxiv",
    "version": 2
  }
}