Pith Number

pith:CGAWDCBY

pith:2018:CGAWDCBYSAZTUXUDJXKM3SHPJC

not attested not anchored not stored refs pending

Reduced Transmission in Multi-Server Coded Caching

Jing Jiang, Minquan Cheng, Qiaoling Zhang, Reizhong Wei

arxiv:1802.07410 v2 · 2018-02-21 · 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{CGAWDCBYSAZTUXUDJXKM3SHPJC}

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	2026-05-18T00:12:13.828654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

118161883890333a5e834dd4cdc8ef48955dc60233b829e63dcc5d19fef5d3a6

Aliases

arxiv: 1802.07410 · arxiv_version: 1802.07410v2 · doi: 10.48550/arxiv.1802.07410 · pith_short_12: CGAWDCBYSAZT · pith_short_16: CGAWDCBYSAZTUXUD · pith_short_8: CGAWDCBY

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/CGAWDCBYSAZTUXUDJXKM3SHPJC \
  | 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: 118161883890333a5e834dd4cdc8ef48955dc60233b829e63dcc5d19fef5d3a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33415bd56f5f2cf6cda69847a7b4ad104c5c7bb7aca919306ad93571f2363358",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-02-21T03:12:31Z",
    "title_canon_sha256": "67880031bac05ae1448643a88194ca626fd726c12e811e9da50926b5eea10d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07410",
    "kind": "arxiv",
    "version": 2
  }
}