Pith Number

pith:W2Y2X6SR

pith:2009:W2Y2X6SR3IJACJCOYS5N5D6X5X

not attested not anchored not stored refs pending

The Ergodic Capacity of Phase-Fading Interference Networks

Syed A. Jafar

arxiv:0902.0838 v2 · 2009-02-05 · 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{W2Y2X6SR3IJACJCOYS5N5D6X5X}

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	2026-05-18T00:58:20.377568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6b1abfa51da1201244ec4bade8fd7edf74b87443b9195b400ea8fc17ed03747

Aliases

arxiv: 0902.0838 · arxiv_version: 0902.0838v2 · doi: 10.48550/arxiv.0902.0838 · pith_short_12: W2Y2X6SR3IJA · pith_short_16: W2Y2X6SR3IJACJCO · pith_short_8: W2Y2X6SR

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/W2Y2X6SR3IJACJCOYS5N5D6X5X \
  | 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: b6b1abfa51da1201244ec4bade8fd7edf74b87443b9195b400ea8fc17ed03747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c408279566ea997759e6d0081d56815aea99c45d9817774c02567fc07d49b5",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-02-05T03:17:44Z",
    "title_canon_sha256": "2a516c8f630b5505276e00ead79b1b1dddeeeb2fc546610476fa6c02c333063d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0838",
    "kind": "arxiv",
    "version": 2
  }
}