Pith Number

pith:SX4NPLSK

pith:2020:SX4NPLSKMP2F25SIMN4T2XQMMP

not attested not anchored not stored refs pending

An Achievable Region for the Multiple Access Wiretap Channels with Confidential and Open Messages

Cunhua Pan, Giuseppe Caire, Hao Xu

arxiv:2001.03722 v1 · 2020-01-11 · 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{SX4NPLSKMP2F25SIMN4T2XQMMP}

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	2026-07-05T00:32:55.361180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95f8d7ae4a63f45d764863793d5e0c63f0ae1c85b83fa3ce3cc245a3fdee291d

Aliases

arxiv: 2001.03722 · arxiv_version: 2001.03722v1 · doi: 10.48550/arxiv.2001.03722 · pith_short_12: SX4NPLSKMP2F · pith_short_16: SX4NPLSKMP2F25SI · pith_short_8: SX4NPLSK

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/SX4NPLSKMP2F25SIMN4T2XQMMP \
  | 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: 95f8d7ae4a63f45d764863793d5e0c63f0ae1c85b83fa3ce3cc245a3fdee291d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f867bef82c5a648eca9e856497c59d582ff454d6cae28702ec0583456602c3fc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-01-11T07:08:45Z",
    "title_canon_sha256": "789de806ead2f3ae94485030a4f1f0b4936a3c91193a4bc39e238c77e67d5f22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03722",
    "kind": "arxiv",
    "version": 1
  }
}