Pith Number

pith:IYKOWXTM

pith:2008:IYKOWXTMXJJEI3F5EM2S7G6BOT

not attested not anchored not stored refs pending

Compound Multiple Access Channels with Partial Cooperation

A. Goldsmith, D. Gunduz, H. V. Poor, O. Simeone, S. Shamai (Shitz)

arxiv:0807.4548 v1 · 2008-07-28 · 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{IYKOWXTMXJJEI3F5EM2S7G6BOT}

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	2026-05-18T00:57:58.524434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4614eb5e6cba52446cbd23352f9bc174f190f5c44ed9c01dc16ac27de58eac52

Aliases

arxiv: 0807.4548 · arxiv_version: 0807.4548v1 · doi: 10.48550/arxiv.0807.4548 · pith_short_12: IYKOWXTMXJJE · pith_short_16: IYKOWXTMXJJEI3F5 · pith_short_8: IYKOWXTM

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/IYKOWXTMXJJEI3F5EM2S7G6BOT \
  | 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: 4614eb5e6cba52446cbd23352f9bc174f190f5c44ed9c01dc16ac27de58eac52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d67133ae110421da28bc89707b47ec1be83589efd074a7301c878205e25ed6c7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2008-07-28T21:34:38Z",
    "title_canon_sha256": "34f6ed7b8f27e39bd88489016f6975e15830028b5ee8c8711ab955963d3386b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.4548",
    "kind": "arxiv",
    "version": 1
  }
}