Pith Number

pith:PLVQLFWN

pith:2019:PLVQLFWNQSANQBMJJRKCRB5WQ3

not attested not anchored not stored refs pending

Classes of Full-Duplex Channels with Capacity Achieved Without Adaptation

Anas Chaaban, Daewon Seo, Lav R. Varshney, Mohamed-Slim Alouini

arxiv:1908.04327 v2 · 2019-08-12 · 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{PLVQLFWNQSANQBMJJRKCRB5WQ3}

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	2026-07-05T00:47:58.636308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aeb0596cd8480d805894c542887b686f906eaa0e5a2ce6244854bc649673c8d

Aliases

arxiv: 1908.04327 · arxiv_version: 1908.04327v2 · doi: 10.48550/arxiv.1908.04327 · pith_short_12: PLVQLFWNQSAN · pith_short_16: PLVQLFWNQSANQBMJ · pith_short_8: PLVQLFWN

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/PLVQLFWNQSANQBMJJRKCRB5WQ3 \
  | 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: 7aeb0596cd8480d805894c542887b686f906eaa0e5a2ce6244854bc649673c8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc37a905683ebe408c7fe58f421e02dce20f934042494ce6f560d8c74d145435",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-08-12T18:30:31Z",
    "title_canon_sha256": "7ff2554d564add961d59afab705b42515282c499557027f01fe9a247ce8df5c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04327",
    "kind": "arxiv",
    "version": 2
  }
}