Pith Number

pith:YDWB2KCG

pith:2018:YDWB2KCGZ6APJ5LHHCAAYBYD3Q

not attested not anchored not stored refs pending

Storage-Repair Bandwidth Trade-off for Wireless Caching with Partial Failure and Broadcast Repair

Cong Ling, Deniz Gunduz, Katina Kralevska, Nitish Mital

arxiv:1807.00220 v1 · 2018-06-30 · cs.DC · 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{YDWB2KCGZ6APJ5LHHCAAYBYD3Q}

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	2026-05-18T00:11:46.423436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0ec1d2846cf80f4f56738800c0703dc06ed023c862a3027e4ab35c6f8034a9f

Aliases

arxiv: 1807.00220 · arxiv_version: 1807.00220v1 · doi: 10.48550/arxiv.1807.00220 · pith_short_12: YDWB2KCGZ6AP · pith_short_16: YDWB2KCGZ6APJ5LH · pith_short_8: YDWB2KCG

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/YDWB2KCGZ6APJ5LHHCAAYBYD3Q \
  | 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: c0ec1d2846cf80f4f56738800c0703dc06ed023c862a3027e4ab35c6f8034a9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "060fc2f40a5163d848a414d1aebafade9a7d2ca02a74d0bdb04f382d3bdbab7e",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-06-30T19:33:37Z",
    "title_canon_sha256": "8a50cd1c775f9eaed9ef874a90c4befbaaa6a4ab125c75c206d70cd2e0f20301"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00220",
    "kind": "arxiv",
    "version": 1
  }
}