Pith Number

pith:7VDJ3TVT

pith:2018:7VDJ3TVTIRIGZ7MRFOWCCVCPKF

not attested not anchored not stored refs pending

Using Grouped Linear Prediction and Accelerated Reinforcement Learning for Online Content Caching

Kaibin Zheng, Meixia Tao, Naifu Zhang

arxiv:1803.04675 v1 · 2018-03-13 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VDJ3TVTIRIGZ7MRFOWCCVCPKF}

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	2026-05-18T00:21:18.169131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd469dceb344506cfd912bac21544f514c9e109230ee55c9e9d71e249c3b6843

Aliases

arxiv: 1803.04675 · arxiv_version: 1803.04675v1 · doi: 10.48550/arxiv.1803.04675 · pith_short_12: 7VDJ3TVTIRIG · pith_short_16: 7VDJ3TVTIRIGZ7MR · pith_short_8: 7VDJ3TVT

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/7VDJ3TVTIRIGZ7MRFOWCCVCPKF \
  | 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: fd469dceb344506cfd912bac21544f514c9e109230ee55c9e9d71e249c3b6843

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc7fd0e252e3b3fc4fa251ea0a7c7e913858ec20669264d275c4d06a59cc8bf1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-03-13T08:14:59Z",
    "title_canon_sha256": "c4ecd6d1fc18bf0e4b874e2b95dd110aaa44c909e9bde4afcb744c62ad14977d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04675",
    "kind": "arxiv",
    "version": 1
  }
}