Pith Number

pith:JK4WLPQP

pith:2021:JK4WLPQPGBAV4DO4PT2K4L4P52

not attested not anchored not stored refs pending

Wireless Coded Caching Can Overcome the Worst-User Bottleneck by Exploiting Finite File Sizes

Antonio Bazco-Nogueras, Hui Zhao, Petros Elia

arxiv:2103.02967 v1 · 2021-03-04 · 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{JK4WLPQPGBAV4DO4PT2K4L4P52}

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	2026-07-05T02:20:22.912257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ab965be0f30415e0ddc7cf4ae2f8feeadf69de0a37a827f730efa028d7e79c3

Aliases

arxiv: 2103.02967 · arxiv_version: 2103.02967v1 · doi: 10.48550/arxiv.2103.02967 · pith_short_12: JK4WLPQPGBAV · pith_short_16: JK4WLPQPGBAV4DO4 · pith_short_8: JK4WLPQP

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/JK4WLPQPGBAV4DO4PT2K4L4P52 \
  | 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: 4ab965be0f30415e0ddc7cf4ae2f8feeadf69de0a37a827f730efa028d7e79c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82639332b2d1dd595c8a92d0ed4e32307d196c7d63f08084a11c0ef3552fdc38",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-03-04T11:41:32Z",
    "title_canon_sha256": "fc4d8cd90f6e59f535816f6ec50553b46390464225d5e8664e3e2ccb4da22b4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.02967",
    "kind": "arxiv",
    "version": 1
  }
}