Pith Number

pith:DEVIGNN7

pith:2025:DEVIGNN767HAZSFD4PD7DQEU2G

not attested not anchored not stored refs pending

TierBase: A Workload-Driven Cost-Optimized Key-Value Store

Jiabao Jin, Jie Song, Junwei Chen, Kunming Wang, Lei Wang, Ruoyi Ruan, Shiyu Yang, Weibo Chen, Wei Chen, Wei Jia, Xiaoxia Duan, Xuemin Lin, Yuan Su, Yue Li, Zhitao Shen

arxiv:2505.06556 v1 · 2025-05-10 · cs.DB · 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{DEVIGNN767HAZSFD4PD7DQEU2G}

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	2026-07-05T11:01:12.162745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

192a8335bff7ce0cc8a3e3c7f1c094d1beb91976910d21daa43d9f0f54a18ae7

Aliases

arxiv: 2505.06556 · arxiv_version: 2505.06556v1 · doi: 10.48550/arxiv.2505.06556 · pith_short_12: DEVIGNN767HA · pith_short_16: DEVIGNN767HAZSFD · pith_short_8: DEVIGNN7

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/DEVIGNN767HAZSFD4PD7DQEU2G \
  | 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: 192a8335bff7ce0cc8a3e3c7f1c094d1beb91976910d21daa43d9f0f54a18ae7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2a7b9f2f9accacc6eb5bd5b850583ecf536022ad6e5a64a7a58009505733950",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-05-10T07:57:02Z",
    "title_canon_sha256": "8eddbd1dfd95f5c7e27a98577128da89dadf321e60fcc064f64e918fbd9e2381"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06556",
    "kind": "arxiv",
    "version": 1
  }
}