Pith Number

pith:WTJZZRK6

pith:2023:WTJZZRK66H4GE76GFIM34RAR6Q

not attested not anchored not stored refs pending

Distributed Information Bottleneck for a Primitive Gaussian Diamond MIMO Channel

Giuseppe Caire, Hao Xu, Kai-Kit Wong, Shlomo Shamai (Shitz), Yi Song

arxiv:2305.04559 v1 · 2023-05-08 · 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{WTJZZRK66H4GE76GFIM34RAR6Q}

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	2026-07-05T06:07:51.283512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4d39cc55ef1f8627fc62a19be4411f40a419fdfe91e635992773d6b63ffaf1b

Aliases

arxiv: 2305.04559 · arxiv_version: 2305.04559v1 · doi: 10.48550/arxiv.2305.04559 · pith_short_12: WTJZZRK66H4G · pith_short_16: WTJZZRK66H4GE76G · pith_short_8: WTJZZRK6

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/WTJZZRK66H4GE76GFIM34RAR6Q \
  | 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: b4d39cc55ef1f8627fc62a19be4411f40a419fdfe91e635992773d6b63ffaf1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b4d52fbb84e28a22b09150848210922d38e2731ae9af7d85e91d69fa9c70681",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-05-08T09:05:57Z",
    "title_canon_sha256": "7b1b4c04f0c44397782097ff1c265ff4ff9de0ed6b39c53e62125f4efc00672c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.04559",
    "kind": "arxiv",
    "version": 1
  }
}