Pith Number

pith:UTVGA2TZ

pith:2014:UTVGA2TZ2QAMQ7BLQOWA2VRCA7

not attested not anchored not stored refs pending

Approximate Query Answering in Inconsistent Databases

Federica Panella

arxiv:1405.0253 v2 · 2014-05-01 · 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{UTVGA2TZ2QAMQ7BLQOWA2VRCA7}

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	2026-05-18T02:52:48.304481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4ea606a79d400c87c2b83ac0d562207dc232291266e0c5b18ff978df430b4ec

Aliases

arxiv: 1405.0253 · arxiv_version: 1405.0253v2 · doi: 10.48550/arxiv.1405.0253 · pith_short_12: UTVGA2TZ2QAM · pith_short_16: UTVGA2TZ2QAMQ7BL · pith_short_8: UTVGA2TZ

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/UTVGA2TZ2QAMQ7BLQOWA2VRCA7 \
  | 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: a4ea606a79d400c87c2b83ac0d562207dc232291266e0c5b18ff978df430b4ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25f3336577d597822c51ea95ec002651895a1cd681b7c211d83c31a04a91a64e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2014-05-01T19:09:39Z",
    "title_canon_sha256": "9d9cc24ee305611ffceafd990a11f4c20d00c12b2fc1ab0947136538bd9b2517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0253",
    "kind": "arxiv",
    "version": 2
  }
}