Pith Number

pith:VNUAHKY3

pith:2018:VNUAHKY3U6BLEVZ3SVY7DI3RGC

not attested not anchored not stored refs pending

A Comparative Study of Consistent Snapshot Algorithms for Main-Memory Database Systems

Gang Wu, Guoren Wang, Lei Chen, Liang Li, Xiang Lian, Ye Yuan

arxiv:1810.04915 v1 · 2018-10-11 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VNUAHKY3U6BLEVZ3SVY7DI3RGC}

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	2026-05-18T00:03:35.472307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab6803ab1ba782b2573b9571f1a37130a3ba01a52cbe463b8130c965d44ed771

Aliases

arxiv: 1810.04915 · arxiv_version: 1810.04915v1 · doi: 10.48550/arxiv.1810.04915 · pith_short_12: VNUAHKY3U6BL · pith_short_16: VNUAHKY3U6BLEVZ3 · pith_short_8: VNUAHKY3

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/VNUAHKY3U6BLEVZ3SVY7DI3RGC \
  | 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: ab6803ab1ba782b2573b9571f1a37130a3ba01a52cbe463b8130c965d44ed771

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "473353de90d00cba678d12558edd72152d0827116dd409905916ee3b8a6a2345",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-10-11T09:18:13Z",
    "title_canon_sha256": "cb1c67e7aaff42971e3472a996899fdc0debe59b7a7c79692432dc446686482a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04915",
    "kind": "arxiv",
    "version": 1
  }
}