Pith Number

pith:72H33PA4

pith:2015:72H33PA4OF66PT27MB3GYY4EIQ

not attested not anchored not stored refs pending

Finite Open-World Query Answering with Number Restrictions (Extended Version)

Antoine Amarilli, Michael Benedikt

arxiv:1505.04216 v1 · 2015-05-15 · cs.LO · 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{72H33PA4OF66PT27MB3GYY4EIQ}

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	2026-05-18T01:11:00.143603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe8fbdbc1c717de7cf5f60766c63844406fb46ee3c0cab031a12dcc55aa6f2e1

Aliases

arxiv: 1505.04216 · arxiv_version: 1505.04216v1 · doi: 10.48550/arxiv.1505.04216 · pith_short_12: 72H33PA4OF66 · pith_short_16: 72H33PA4OF66PT27 · pith_short_8: 72H33PA4

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/72H33PA4OF66PT27MB3GYY4EIQ \
  | 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: fe8fbdbc1c717de7cf5f60766c63844406fb46ee3c0cab031a12dcc55aa6f2e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae56c5d3b176fa4b78209eb472c8aab35defbafd39707ef7379c8aee84978e39",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-05-15T22:56:35Z",
    "title_canon_sha256": "affb4a34a8ae9f6b6a624b449c1ef66ae55c71432258cee39467993afdc396bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04216",
    "kind": "arxiv",
    "version": 1
  }
}