Pith Number

pith:FMLWENFE

pith:2018:FMLWENFELQ7RZJWPPPLHHE7N4Y

not attested not anchored not stored refs pending

Fundamental Limits of Decentralized Caching in Fog-RANs with Wireless Fronthaul

Fan Xu, Meixia Tao

arxiv:1805.03613 v1 · 2018-05-09 · 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{FMLWENFELQ7RZJWPPPLHHE7N4Y}

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	2026-05-18T00:16:19.721803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b176234a45c3f1ca6cf7bd67393ede60d73c0e1d60c3b5f4a4d5f920f7031a3

Aliases

arxiv: 1805.03613 · arxiv_version: 1805.03613v1 · doi: 10.48550/arxiv.1805.03613 · pith_short_12: FMLWENFELQ7R · pith_short_16: FMLWENFELQ7RZJWP · pith_short_8: FMLWENFE

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/FMLWENFELQ7RZJWPPPLHHE7N4Y \
  | 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: 2b176234a45c3f1ca6cf7bd67393ede60d73c0e1d60c3b5f4a4d5f920f7031a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f38082ae302b06c5f74218f47add78630a9e3e9ed98d0879eb0934b2f5f01c2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-09T16:49:21Z",
    "title_canon_sha256": "09b5d48e0afd3d09761a038883c5db21257087a9f500cedf7c3f45e4844fd6a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03613",
    "kind": "arxiv",
    "version": 1
  }
}