Pith Number

pith:NK2CBGF6

pith:2017:NK2CBGF6ZJNKL63LEV6YZLI7KK

not attested not anchored not stored refs pending

Coded Caching with Linear Subpacketization is Possible using Ruzsa-Szem\'eredi Graphs

Alexandros G. Dimakis, Antonia M. Tulino, Karthikeyan Shanmugam

arxiv:1701.07115 v1 · 2017-01-25 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NK2CBGF6ZJNKL63LEV6YZLI7KK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:52:07.458161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ab42098beca5aa5fb6b257d8cad1f52a8b50d0c28ca75db51c5cf182f5d66b8

Aliases

arxiv: 1701.07115 · arxiv_version: 1701.07115v1 · doi: 10.48550/arxiv.1701.07115 · pith_short_12: NK2CBGF6ZJNK · pith_short_16: NK2CBGF6ZJNKL63L · pith_short_8: NK2CBGF6

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/NK2CBGF6ZJNKL63LEV6YZLI7KK \
  | 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: 6ab42098beca5aa5fb6b257d8cad1f52a8b50d0c28ca75db51c5cf182f5d66b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4e7b6ff1eaef0139992da9ad5dff52bafd9ce8184557168f73e7cb195340a30",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-25T00:32:24Z",
    "title_canon_sha256": "4786c4f81cd4163da3fee2dd5ff3c05dbdba96809ec74f900eea7765d47101b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07115",
    "kind": "arxiv",
    "version": 1
  }
}