Pith Number

pith:5CVIMXEW

pith:2018:5CVIMXEWHI6RFO3JZT75SBTNAB

not attested not anchored not stored refs pending

Co-KV: A Collaborative Key-Value Store Using Near-Data Processing to Improve Compaction for the LSM-tree

Hui Sun, Jianzhong Huang, Wei Liu, Weisong Shi

arxiv:1807.04151 v1 · 2018-07-11 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5CVIMXEWHI6RFO3JZT75SBTNAB}

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	2026-05-18T00:10:57.824046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8aa865c963a3d12bb69ccffd9066d0077ef446777a7267c4a05dae7842e0b1b

Aliases

arxiv: 1807.04151 · arxiv_version: 1807.04151v1 · doi: 10.48550/arxiv.1807.04151 · pith_short_12: 5CVIMXEWHI6R · pith_short_16: 5CVIMXEWHI6RFO3J · pith_short_8: 5CVIMXEW

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/5CVIMXEWHI6RFO3JZT75SBTNAB \
  | 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: e8aa865c963a3d12bb69ccffd9066d0077ef446777a7267c4a05dae7842e0b1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06e8e429d03f12485f6ef76ac5cadb4ffa5a39563c33209bfae29a4a8c763f34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-07-11T14:20:15Z",
    "title_canon_sha256": "106158fd6b3cf4ce4865260b529a55bbd8403cef0fae431e5e31d8cfc85e5f0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04151",
    "kind": "arxiv",
    "version": 1
  }
}