Pith Number

pith:N73QKJ2E

pith:2015:N73QKJ2E6CCD5ULBIR5T3GIWHX

not attested not anchored not stored refs pending

Full Diversity Unitary Precoded Integer-Forcing

Amin Sakzad, Emanuele Viterbo

arxiv:1501.02012 v2 · 2015-01-09 · 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{N73QKJ2E6CCD5ULBIR5T3GIWHX}

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	2026-05-18T02:19:50.195134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ff7052744f0843ed161447b3d99163de81d92902e11cdfa8470c0291b8be8fb

Aliases

arxiv: 1501.02012 · arxiv_version: 1501.02012v2 · doi: 10.48550/arxiv.1501.02012 · pith_short_12: N73QKJ2E6CCD · pith_short_16: N73QKJ2E6CCD5ULB · pith_short_8: N73QKJ2E

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/N73QKJ2E6CCD5ULBIR5T3GIWHX \
  | 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: 6ff7052744f0843ed161447b3d99163de81d92902e11cdfa8470c0291b8be8fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e05b31e7bcf590fb6a99113253e9f74600031ae02e7f6f5ae861721080162428",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-09T01:23:03Z",
    "title_canon_sha256": "7e116b9c70ff4d75623c45214bd17740f4c10b9b15e487a909da4c847bb5e6b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02012",
    "kind": "arxiv",
    "version": 2
  }
}