Pith Number

pith:3U33ORHO

pith:2014:3U33ORHOA5CGZ7JZ4ZISVQERRT

not attested not anchored not stored refs pending

Lattice polytopes in coding theory

Ivan Soprunov

arxiv:1411.0028 v1 · 2014-10-31 · 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{3U33ORHOA5CGZ7JZ4ZISVQERRT}

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	2026-05-18T01:38:54.057916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd37b744ee07446cfd39e6512ac0918cd4a1a69cadede4c49de8635de052db78

Aliases

arxiv: 1411.0028 · arxiv_version: 1411.0028v1 · doi: 10.48550/arxiv.1411.0028 · pith_short_12: 3U33ORHOA5CG · pith_short_16: 3U33ORHOA5CGZ7JZ · pith_short_8: 3U33ORHO

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/3U33ORHOA5CGZ7JZ4ZISVQERRT \
  | 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: dd37b744ee07446cfd39e6512ac0918cd4a1a69cadede4c49de8635de052db78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e170185860cfb3ab0519eec214fbe28ba714dbcff4f1ceb0bb747932d4f002fb",
    "cross_cats_sorted": [
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-10-31T21:21:05Z",
    "title_canon_sha256": "ba9d94aa973483594865e63638ea00ece435df789cc4ed4374f155d80d73e0eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0028",
    "kind": "arxiv",
    "version": 1
  }
}