Pith Number

pith:WPFRMUVJ

pith:2017:WPFRMUVJZXESFRZNSJA6J4YGAO

not attested not anchored not stored refs pending

Characterizing the Rate-Memory Tradeoff in Cache Networks within a Factor of 2

A. Salman Avestimehr, Mohammad Ali Maddah-Ali, Qian Yu

arxiv:1702.04563 v2 · 2017-02-15 · 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{WPFRMUVJZXESFRZNSJA6J4YGAO}

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	2026-05-18T00:06:48.550607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3cb1652a9cdc922c72d9241e4f30603b00a554eb027ae69f18bfc645606a4e8

Aliases

arxiv: 1702.04563 · arxiv_version: 1702.04563v2 · doi: 10.48550/arxiv.1702.04563 · pith_short_12: WPFRMUVJZXES · pith_short_16: WPFRMUVJZXESFRZN · pith_short_8: WPFRMUVJ

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/WPFRMUVJZXESFRZNSJA6J4YGAO \
  | 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: b3cb1652a9cdc922c72d9241e4f30603b00a554eb027ae69f18bfc645606a4e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ae2941d0cdf6d33fb38fd3f245a5394817b54f876acd7e155cbcd5acf38dcaf",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-02-15T11:53:47Z",
    "title_canon_sha256": "fd67069f1085ffa200ac67ee221e7a21d06a8a67dbaba08714f9a449ce67e26d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04563",
    "kind": "arxiv",
    "version": 2
  }
}