Pith Number

pith:3KTTBXHD

pith:2011:3KTTBXHDCTEDBCKCOQMAKZUMKI

not attested not anchored not stored refs pending

Implementing Performance Competitive Logical Recovery

David Lomet (Microsoft Research, Denmark), Kostas Tzoumas (Aalborg University, Michael Zwilling (Microsoft), USA)

arxiv:1105.4253 v1 · 2011-05-21 · 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{3KTTBXHDCTEDBCKCOQMAKZUMKI}

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	2026-05-18T04:21:29.529094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daa730dce314c8308942741805668c522e585fec27ecf5d1baffd0622eb1d6cf

Aliases

arxiv: 1105.4253 · arxiv_version: 1105.4253v1 · doi: 10.48550/arxiv.1105.4253 · pith_short_12: 3KTTBXHDCTED · pith_short_16: 3KTTBXHDCTEDBCKC · pith_short_8: 3KTTBXHD

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/3KTTBXHDCTEDBCKCOQMAKZUMKI \
  | 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: daa730dce314c8308942741805668c522e585fec27ecf5d1baffd0622eb1d6cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42e7a25bc53c82ae9a3f0967ec36290ff48fab2e1d7be792bb61f45d80f76e5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-05-21T12:08:23Z",
    "title_canon_sha256": "4406748bf3c272eb0190240e330ae3c119e21335e1f57a228a39e2e996766471"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4253",
    "kind": "arxiv",
    "version": 1
  }
}