Pith Number

pith:TRUKUVDL

pith:2022:TRUKUVDLT56LDHL6FZUH5ESG6K

not attested not anchored not stored refs pending

SafeBound: A Practical System for Generating Cardinality Bounds

Dan Suciu, Kyle Deeds, Magda Balazinska

arxiv:2211.09864 v1 · 2022-11-17 · 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{TRUKUVDLT56LDHL6FZUH5ESG6K}

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	2026-07-05T05:17:14.929468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c68aa546b9f7cb19d7e2e687e9246f28caa160915f2b523cbd82903c4547cff

Aliases

arxiv: 2211.09864 · arxiv_version: 2211.09864v1 · doi: 10.48550/arxiv.2211.09864 · pith_short_12: TRUKUVDLT56L · pith_short_16: TRUKUVDLT56LDHL6 · pith_short_8: TRUKUVDL

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/TRUKUVDLT56LDHL6FZUH5ESG6K \
  | 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: 9c68aa546b9f7cb19d7e2e687e9246f28caa160915f2b523cbd82903c4547cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ef10924fba8b836f7464fa82221e2114d00c191f80253520f78726bb2ac25c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2022-11-17T20:04:13Z",
    "title_canon_sha256": "e90cb11a604ecd86e8b91eecb3b623e6befac5d1ae5151cb851b127467343beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.09864",
    "kind": "arxiv",
    "version": 1
  }
}