Pith Number

pith:CIEZHUZF

pith:2014:CIEZHUZF6X326IDU2AAQUF5DB2

not attested not anchored not stored refs pending

Lattice Codes for the Binary Deletion Channel

Aslan Tchamkerten, Lin Sok, Patrick Sol\'e

arxiv:1406.1055 v1 · 2014-06-04 · 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{CIEZHUZF6X326IDU2AAQUF5DB2}

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	2026-05-18T02:50:30.433913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

120993d325f5f7af2074d0010a17a30eaa5e1e85444bb14f5eb929422a3cc259

Aliases

arxiv: 1406.1055 · arxiv_version: 1406.1055v1 · doi: 10.48550/arxiv.1406.1055 · pith_short_12: CIEZHUZF6X32 · pith_short_16: CIEZHUZF6X326IDU · pith_short_8: CIEZHUZF

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/CIEZHUZF6X326IDU2AAQUF5DB2 \
  | 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: 120993d325f5f7af2074d0010a17a30eaa5e1e85444bb14f5eb929422a3cc259

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f7ff378dbc9d523b09e4696bba4284d7bda58fe786f2bcc70c36078b3e73ebb",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-06-04T14:26:47Z",
    "title_canon_sha256": "b31810f1a4aad29b599b658808816e466b435eb2f3945a09ccd65bc1019f7e91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1055",
    "kind": "arxiv",
    "version": 1
  }
}