Pith Number

pith:FZYOTTFP

pith:2010:FZYOTTFPZKJ7S4EVW3VPEYAGHS

not attested not anchored not stored refs pending

Capacity Theorems for the AWGN Multi-Way Relay Channel

Christopher M. Kellett, Lawrence Ong, Sarah J. Johnson

arxiv:1004.2300 v1 · 2010-04-14 · 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{FZYOTTFPZKJ7S4EVW3VPEYAGHS}

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	2026-05-18T02:24:16.675838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e70e9ccafca93f97095b6eaf260063c85514e6bc17c86a7700b995716bf92e2

Aliases

arxiv: 1004.2300 · arxiv_version: 1004.2300v1 · doi: 10.48550/arxiv.1004.2300 · pith_short_12: FZYOTTFPZKJ7 · pith_short_16: FZYOTTFPZKJ7S4EV · pith_short_8: FZYOTTFP

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/FZYOTTFPZKJ7S4EVW3VPEYAGHS \
  | 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: 2e70e9ccafca93f97095b6eaf260063c85514e6bc17c86a7700b995716bf92e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20956cef390ab3c82f8a49726e1cc3372bf33cbb01c77e25ac8266858909a2c3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-04-14T01:23:00Z",
    "title_canon_sha256": "9437d4ce3f3dfe37e896b4502fea461a0685d8347c1849513fd9f83c87cb6da6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2300",
    "kind": "arxiv",
    "version": 1
  }
}