Pith Number

pith:3IRODNGF

pith:2016:3IRODNGFBZGDS4C47HR3Z36Z7V

not attested not anchored not stored refs pending

Causes for Query Answers from Databases: Datalog Abduction, View-Updates, and Integrity Constraints

Babak Salimi, Leopoldo Bertossi

arxiv:1611.01711 v3 · 2016-11-06 · cs.DB · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3IRODNGFBZGDS4C47HR3Z36Z7V}

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	2026-05-18T00:39:12.990192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da22e1b4c50e4c39705cf9e3bcefd9fd615017eddcde47b20f1273cee7ca9c9c

Aliases

arxiv: 1611.01711 · arxiv_version: 1611.01711v3 · doi: 10.48550/arxiv.1611.01711 · pith_short_12: 3IRODNGFBZGD · pith_short_16: 3IRODNGFBZGDS4C4 · pith_short_8: 3IRODNGF

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/3IRODNGFBZGDS4C47HR3Z36Z7V \
  | 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: da22e1b4c50e4c39705cf9e3bcefd9fd615017eddcde47b20f1273cee7ca9c9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99baf054b69187a42d20f3a7df5faf3d7a8414f50442f87e45a42d877ab17101",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-11-06T00:35:09Z",
    "title_canon_sha256": "c2627d766f2da81e0a18baf05000ecb9e6693f0989ead8f1b7813db3e45cf63f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01711",
    "kind": "arxiv",
    "version": 3
  }
}