Pith Number

pith:SU22YLVJ

pith:2019:SU22YLVJYYAP3LTJNPD4SUGQD5

not attested not anchored not stored refs pending

Coded Caching in Fog-RAN: b-Matching Approach

Bo Bai, Gong Zhang, Li Wang, Wanyi Li

arxiv:1901.07316 v1 · 2019-01-22 · 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{SU22YLVJYYAP3LTJNPD4SUGQD5}

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	2026-05-17T23:55:47.348126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9535ac2ea9c600fdae696bc7c950d01f6b97350bcbcd84cd5294ba2d0b0febf4

Aliases

arxiv: 1901.07316 · arxiv_version: 1901.07316v1 · doi: 10.48550/arxiv.1901.07316 · pith_short_12: SU22YLVJYYAP · pith_short_16: SU22YLVJYYAP3LTJ · pith_short_8: SU22YLVJ

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/SU22YLVJYYAP3LTJNPD4SUGQD5 \
  | 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: 9535ac2ea9c600fdae696bc7c950d01f6b97350bcbcd84cd5294ba2d0b0febf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed9485008a82fab4b2a31034be53d7a349036315cb83e1a04a17fcf11cb1d298",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-01-22T14:14:10Z",
    "title_canon_sha256": "7511d96c1785e0ef0ffbc7d9ad8840ef9c294be98e63beae40dd87e14cfd762b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07316",
    "kind": "arxiv",
    "version": 1
  }
}