Pith Number

pith:ZI72GFT3

pith:2017:ZI72GFT3KWK6CP7BKCHJCVHB5X

not attested not anchored not stored refs pending

Non-linear Cyclic Codes that Attain the Gilbert-Varshamov Bound

Eitan Yaakobi, Ishay Haviv, Michael Langberg, Moshe Schwartz

arxiv:1701.01043 v1 · 2017-01-04 · cs.IT · cs.DM · 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{ZI72GFT3KWK6CP7BKCHJCVHB5X}

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	2026-05-18T00:53:21.612272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca3fa3167b5595e13fe1508e9154e1edc84a3b1759a349e6273333a78d2fedc2

Aliases

arxiv: 1701.01043 · arxiv_version: 1701.01043v1 · doi: 10.48550/arxiv.1701.01043 · pith_short_12: ZI72GFT3KWK6 · pith_short_16: ZI72GFT3KWK6CP7B · pith_short_8: ZI72GFT3

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/ZI72GFT3KWK6CP7BKCHJCVHB5X \
  | 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: ca3fa3167b5595e13fe1508e9154e1edc84a3b1759a349e6273333a78d2fedc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f85302c782e633faf7504662664fbecb936afdd5ad1f7c8ad2f275e4305005dd",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-04T15:11:27Z",
    "title_canon_sha256": "283e53d8febf1a21748049d7bba05f88ac2cf51ac29ed8f4d3a3fab92dfbb1e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01043",
    "kind": "arxiv",
    "version": 1
  }
}