Pith Number

pith:CQ3ENYKW

pith:2012:CQ3ENYKWMXZCKOLMUQCYMCOEMU

not attested not anchored not stored refs pending

Degrees of Freedom of Time Correlated MISO Broadcast Channel with Delayed CSIT

David Gesbert, Mari Kobayashi, Sheng Yang, Xinping Yi

arxiv:1203.2550 v2 · 2012-03-12 · 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{CQ3ENYKWMXZCKOLMUQCYMCOEMU}

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	2026-05-18T00:58:18.432699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

143646e15665f225396ca4058609c46532637c0adb198e54a63c114bb437bed6

Aliases

arxiv: 1203.2550 · arxiv_version: 1203.2550v2 · doi: 10.48550/arxiv.1203.2550 · pith_short_12: CQ3ENYKWMXZC · pith_short_16: CQ3ENYKWMXZCKOLM · pith_short_8: CQ3ENYKW

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/CQ3ENYKWMXZCKOLMUQCYMCOEMU \
  | 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: 143646e15665f225396ca4058609c46532637c0adb198e54a63c114bb437bed6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b4e84f1c19f797a94e113c2f75d471650b6ea73584ed8865aeeddc868a0bc0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-03-12T16:55:44Z",
    "title_canon_sha256": "2c58c1a9ff7bd22cd15ce4898616c9d52c04b12b362475e3a8d926af94d531b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2550",
    "kind": "arxiv",
    "version": 2
  }
}