Pith Number

pith:AKODBPFB

pith:2017:AKODBPFB3JF7D4IP73FFGXMK5H

not attested not anchored not stored refs pending

Optimised Maintenance of Datalog Materialisations

Boris Motik, Ian Horrocks, Pan Hu

arxiv:1711.03987 v2 · 2017-11-10 · 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{AKODBPFB3JF7D4IP73FFGXMK5H}

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	2026-05-18T00:30:11.152709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

029c30bca1da4bf1f10ffeca535d8ae9d55828aaa7461d7d0c7ce685e076a07d

Aliases

arxiv: 1711.03987 · arxiv_version: 1711.03987v2 · doi: 10.48550/arxiv.1711.03987 · pith_short_12: AKODBPFB3JF7 · pith_short_16: AKODBPFB3JF7D4IP · pith_short_8: AKODBPFB

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/AKODBPFB3JF7D4IP73FFGXMK5H \
  | 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: 029c30bca1da4bf1f10ffeca535d8ae9d55828aaa7461d7d0c7ce685e076a07d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe59bc097e13939a3f983f9a567bec82c8e60a2cc418031e6221e75596f52dbd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-11-10T19:10:20Z",
    "title_canon_sha256": "6cc8fb69ccd3f3115a7513f4de1d36204ed75604cc1a9765889e3ef90d589a84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03987",
    "kind": "arxiv",
    "version": 2
  }
}