Pith Number

pith:OLY6PYQA

pith:2012:OLY6PYQAOZXEMSRB2GNHCOBXRX

not attested not anchored not stored refs pending

On the Equal-Rate Capacity of the AWGN Multiway Relay Channel

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

arxiv:1207.3572 v1 · 2012-07-16 · 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{OLY6PYQAOZXEMSRB2GNHCOBXRX}

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	2026-05-18T03:46:05.057090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f1e7e200766e464a21d19a7138378dd3ce06ea595253fc99ddf40866dec144

Aliases

arxiv: 1207.3572 · arxiv_version: 1207.3572v1 · doi: 10.48550/arxiv.1207.3572 · pith_short_12: OLY6PYQAOZXE · pith_short_16: OLY6PYQAOZXEMSRB · pith_short_8: OLY6PYQA

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/OLY6PYQAOZXEMSRB2GNHCOBXRX \
  | 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: 72f1e7e200766e464a21d19a7138378dd3ce06ea595253fc99ddf40866dec144

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02bc575166774ea861d746a77db5548db3ed1e74af28831944696e40b7de2fdc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-07-16T04:16:12Z",
    "title_canon_sha256": "99d7774876025b5fe65fbc726bd2b544e3b12b0f9fcd4f9abe7eb50a024ffd66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3572",
    "kind": "arxiv",
    "version": 1
  }
}