Pith Number

pith:L5IEV5AO

pith:2007:L5IEV5AOZQGKGEWSEKCVZU6PSG

not attested not anchored not stored refs pending

Multiple Access Channels with Generalized Feedback and Confidential Messages

H. Vincent Poor, Predrag Spasojevic, Ruoheng Liu, Xiaojun Tang

arxiv:0706.3753 v1 · 2007-06-26 · 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{L5IEV5AOZQGKGEWSEKCVZU6PSG}

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	2026-05-18T00:58:02.375550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f504af40ecc0ca312d222855cd3cf91b4a49773b8fdd37fc45ee29920baa1ba

Aliases

arxiv: 0706.3753 · arxiv_version: 0706.3753v1 · doi: 10.48550/arxiv.0706.3753 · pith_short_12: L5IEV5AOZQGK · pith_short_16: L5IEV5AOZQGKGEWS · pith_short_8: L5IEV5AO

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/L5IEV5AOZQGKGEWSEKCVZU6PSG \
  | 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: 5f504af40ecc0ca312d222855cd3cf91b4a49773b8fdd37fc45ee29920baa1ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3814d06eac59fe0f2ec46c3300b46624cb2aa9236701373913e2888732dcd966",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2007-06-26T04:07:45Z",
    "title_canon_sha256": "8cb00181ad7112e38771d304b0a545a7d85a1e71a1df43c04a59ad556d458730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.3753",
    "kind": "arxiv",
    "version": 1
  }
}