Pith Number

pith:KFYZMUPT

pith:2018:KFYZMUPTPYIG4NW3CNG2GFFY24

not attested not anchored not stored refs pending

Noncoherent LDPC-Coded Physical-Layer Network Coding using Multitone FSK

Matthew C. Valenti, Terry Ferrett

arxiv:1801.10370 v1 · 2018-01-31 · 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{KFYZMUPTPYIG4NW3CNG2GFFY24}

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	2026-05-18T00:24:40.988233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51719651f37e106e36db134da314b8d711d99700071fd460f5651cadda6da1a3

Aliases

arxiv: 1801.10370 · arxiv_version: 1801.10370v1 · doi: 10.48550/arxiv.1801.10370 · pith_short_12: KFYZMUPTPYIG · pith_short_16: KFYZMUPTPYIG4NW3 · pith_short_8: KFYZMUPT

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/KFYZMUPTPYIG4NW3CNG2GFFY24 \
  | 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: 51719651f37e106e36db134da314b8d711d99700071fd460f5651cadda6da1a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7414d56a1c182f27b365c94afbf88c5bd359dc9c48e965e7f4f8bbd3ecac8333",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-31T09:24:56Z",
    "title_canon_sha256": "e445c511da8c09d23197bc0e34773731dd5cd1ae37b5ca1e77ab434cbd33fd6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10370",
    "kind": "arxiv",
    "version": 1
  }
}