Pith Number

pith:U4QY3A2Q

pith:2014:U4QY3A2QPJSL4J4FP2QWTMKDZS

not attested not anchored not stored refs pending

From Causes for Database Queries to Repairs and Model-Based Diagnosis and Back

Babak Salimi, Leopoldo Bertossi

arxiv:1412.4311 v1 · 2014-12-14 · 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{U4QY3A2QPJSL4J4FP2QWTMKDZS}

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	2026-05-18T02:31:19.595765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7218d83507a64be27857ea169b143cc98a5fafc02b936f967f492911a829347

Aliases

arxiv: 1412.4311 · arxiv_version: 1412.4311v1 · doi: 10.48550/arxiv.1412.4311 · pith_short_12: U4QY3A2QPJSL · pith_short_16: U4QY3A2QPJSL4J4F · pith_short_8: U4QY3A2Q

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/U4QY3A2QPJSL4J4FP2QWTMKDZS \
  | 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: a7218d83507a64be27857ea169b143cc98a5fafc02b936f967f492911a829347

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3373de7bcf57f4aa4b27f3f611b9f63843e2abdb1d74afbc473b48d4b8f4b718",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2014-12-14T04:27:14Z",
    "title_canon_sha256": "ae0255947b0ba82c9f55e65d5e19f79307b89473bc0f959559207580d9d4e547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4311",
    "kind": "arxiv",
    "version": 1
  }
}