Pith Number

pith:NRSQ7CWM

pith:2023:NRSQ7CWMMCRQQILSARIHV3A74Z

not attested not anchored not stored refs pending

A Tutorial on Visual Representations of Relational Queries

Wolfgang Gatterbauer

arxiv:2308.10319 v1 · 2023-08-20 · cs.DB · cs.HC · cs.LO · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRSQ7CWMMCRQQILSARIHV3A74Z}

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	2026-07-05T06:43:07.681368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c650f8acc60a308217204507aec1fe66f429c26fd1669e0c4e8b4c2224c04b9

Aliases

arxiv: 2308.10319 · arxiv_version: 2308.10319v1 · doi: 10.48550/arxiv.2308.10319 · pith_short_12: NRSQ7CWMMCRQ · pith_short_16: NRSQ7CWMMCRQQILS · pith_short_8: NRSQ7CWM

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/NRSQ7CWMMCRQQILSARIHV3A74Z \
  | 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: 6c650f8acc60a308217204507aec1fe66f429c26fd1669e0c4e8b4c2224c04b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "833b869d82c17e645c71953cccda6905da7071805b58973fc63c594aa97e6ad9",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.LO",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2023-08-20T16:58:48Z",
    "title_canon_sha256": "67347c1a868af89a7c70a8ba60c931c18fcd66d0d974dbc37a06b4c7e084ba00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.10319",
    "kind": "arxiv",
    "version": 1
  }
}