Pith Number

pith:RU3Z7HLK

pith:2021:RU3Z7HLKEMXCI6IO5L5IOE4OSH

not attested not anchored not stored refs pending

On D2D Caching with Uncoded Cache Placement

\c{C}a\u{g}kan Yapar, Giuseppe Caire, Kai Wan, Rafael F. Schaefer

arxiv:2106.06635 v1 · 2021-06-11 · 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{RU3Z7HLKEMXCI6IO5L5IOE4OSH}

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	2026-07-05T02:48:39.782483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d379f9d6a232e24790eeafa87138e91d3061f6b0d5917d3aa03a3b30c8e1df1

Aliases

arxiv: 2106.06635 · arxiv_version: 2106.06635v1 · doi: 10.48550/arxiv.2106.06635 · pith_short_12: RU3Z7HLKEMXC · pith_short_16: RU3Z7HLKEMXCI6IO · pith_short_8: RU3Z7HLK

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/RU3Z7HLKEMXCI6IO5L5IOE4OSH \
  | 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: 8d379f9d6a232e24790eeafa87138e91d3061f6b0d5917d3aa03a3b30c8e1df1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa137dcbcdc1dc8eeb202778f395cf8548f7a7c96c1616deade74a75c6da2ece",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-06-11T23:19:15Z",
    "title_canon_sha256": "34e203b8ab6e640194d1b58d58cb2ed15e77095004b0609756a7a5d2467ee7d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.06635",
    "kind": "arxiv",
    "version": 1
  }
}