Pith Number

pith:GEXM5LPY

pith:2018:GEXM5LPYOQ6WRV5QZY7L3VYWV2

not attested not anchored not stored refs pending

Treating Content Delivery in Multi-Antenna Coded Caching as General Message Sets Transmission: A DoF Region Perspective

Meixia Tao, Youlong Cao

arxiv:1807.01432 v2 · 2018-07-04 · 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{GEXM5LPYOQ6WRV5QZY7L3VYWV2}

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	2026-05-17T23:49:11.572433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

312eceadf8743d68d7b0ce3ebdd716ae8c4d5a19da4d70aee68c288b68896795

Aliases

arxiv: 1807.01432 · arxiv_version: 1807.01432v2 · doi: 10.48550/arxiv.1807.01432 · pith_short_12: GEXM5LPYOQ6W · pith_short_16: GEXM5LPYOQ6WRV5Q · pith_short_8: GEXM5LPY

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/GEXM5LPYOQ6WRV5QZY7L3VYWV2 \
  | 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: 312eceadf8743d68d7b0ce3ebdd716ae8c4d5a19da4d70aee68c288b68896795

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a869b7d47d748b2830e69466c75f5324ad37a0b713f0ccb5e27c8ba2a4e8d7e4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-07-04T02:55:33Z",
    "title_canon_sha256": "a973e4f60f9ead508e208583715f5d24f430d621abc26778cd8264c87a358fee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01432",
    "kind": "arxiv",
    "version": 2
  }
}