Pith Number

pith:SKW6PPJ6

pith:2015:SKW6PPJ63EQSQK7IL3G5XUSTTJ

not attested not anchored not stored refs pending

Coded Caching with Heterogenous Cache Sizes

Hui Liu, Sinong Wang, Wenxin Li, Xiaohua Tian

arxiv:1504.01123 v3 · 2015-04-05 · cs.IT · cs.NI · 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{SKW6PPJ63EQSQK7IL3G5XUSTTJ}

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.

Cited by

1 paper in Pith

On the Dynamic Centralized Coded Caching Design

Receipt and verification

First computed	2026-05-18T01:34:34.860080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92ade7bd3ed921282be85ecddbd2539a613083a5787969ad59a83119ca371b13

Aliases

arxiv: 1504.01123 · arxiv_version: 1504.01123v3 · doi: 10.48550/arxiv.1504.01123 · pith_short_12: SKW6PPJ63EQS · pith_short_16: SKW6PPJ63EQSQK7I · pith_short_8: SKW6PPJ6

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/SKW6PPJ63EQSQK7IL3G5XUSTTJ \
  | 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: 92ade7bd3ed921282be85ecddbd2539a613083a5787969ad59a83119ca371b13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f796c80fc277cc7d88c96b927de4a1cdd772911f3f312226f791e2f63434aed2",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-05T13:53:57Z",
    "title_canon_sha256": "2fdb4f75cb37bf20ffb8db7d4205902c68c9c31c08fe0111220cd0152837a878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01123",
    "kind": "arxiv",
    "version": 3
  }
}