Pith Number

pith:PMFCCGAR

pith:2019:PMFCCGAR5Z6Z77F4YGJS2IPDBR

not attested not anchored not stored refs pending

Fundamental Limits of Wireless Caching under Uneven-Capacity Channels

Eleftherios Lampiris, Jingjing Zhang, Osvaldo Simeone, Petros Elia

arxiv:1908.04036 v2 · 2019-08-12 · 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{PMFCCGAR5Z6Z77F4YGJS2IPDBR}

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	2026-07-05T00:29:39.418853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b0a211811ee7d9ffcbcc1932d21e30c6cbce64c7ffef2e6ddc1525e3f3423ba

Aliases

arxiv: 1908.04036 · arxiv_version: 1908.04036v2 · doi: 10.48550/arxiv.1908.04036 · pith_short_12: PMFCCGAR5Z6Z · pith_short_16: PMFCCGAR5Z6Z77F4 · pith_short_8: PMFCCGAR

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/PMFCCGAR5Z6Z77F4YGJS2IPDBR \
  | 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: 7b0a211811ee7d9ffcbcc1932d21e30c6cbce64c7ffef2e6ddc1525e3f3423ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa5bca9a635b09d40686f3068341f3e0c9685b81578dd33b56d856cbd10dd140",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-08-12T07:34:25Z",
    "title_canon_sha256": "bfc6315f0e4db2984fe4be29c41a5ecce576ad9be35dc6bd1b137e2767e5d026"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04036",
    "kind": "arxiv",
    "version": 2
  }
}