Pith Number

pith:BIYORCIR

pith:2012:BIYORCIRU4BITHRAZ65567UKDU

not attested not anchored not stored refs pending

Using Superposition Codebooks and Partial Decode and Forward in Low SNR Parallel Relay Networks

Farzad Parvaresh, Raul Etkin

arxiv:1205.3225 v1 · 2012-05-15 · 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{BIYORCIRU4BITHRAZ65567UKDU}

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	2026-05-18T00:57:56.939470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a30e88911a702899e20cfbbdf7e8a1d247430b937892384a0da3247b8f1a72b

Aliases

arxiv: 1205.3225 · arxiv_version: 1205.3225v1 · doi: 10.48550/arxiv.1205.3225 · pith_short_12: BIYORCIRU4BI · pith_short_16: BIYORCIRU4BITHRA · pith_short_8: BIYORCIR

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/BIYORCIRU4BITHRAZ65567UKDU \
  | 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: 0a30e88911a702899e20cfbbdf7e8a1d247430b937892384a0da3247b8f1a72b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5ffb88f5ae6fb1d9f0a0437e2690fa5c311610f98ff354bc597e7a823a2bee3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-05-15T00:23:44Z",
    "title_canon_sha256": "c896c9ab9c6eaacb7b7f1e2c961d13db6f41125bdeb6b27b7053bdd90b545e3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3225",
    "kind": "arxiv",
    "version": 1
  }
}