Pith Number

pith:TRQMIV4L

pith:2016:TRQMIV4LXKWOFHAORHQ77WUWCH

not attested not anchored not stored refs pending

Nesting Depth of Operators in Graph Database Queries: Expressiveness Vs. Evaluation Complexity

B. Srivathsan, M. Praveen

arxiv:1603.00658 v2 · 2016-03-02 · cs.LO · cs.DB · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRQMIV4LXKWOFHAORHQ77WUWCH}

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	2026-05-18T01:15:34.048335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c60c4578bbaace29c0e89e1ffda9611e854605cba64ebf2efb05282792ce6e9

Aliases

arxiv: 1603.00658 · arxiv_version: 1603.00658v2 · doi: 10.48550/arxiv.1603.00658 · pith_short_12: TRQMIV4LXKWO · pith_short_16: TRQMIV4LXKWOFHAO · pith_short_8: TRQMIV4L

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/TRQMIV4LXKWOFHAORHQ77WUWCH \
  | 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: 9c60c4578bbaace29c0e89e1ffda9611e854605cba64ebf2efb05282792ce6e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb0dc9bce9c31fbe7a27f83afa8bffd8268ee3d1d43b09b1c7af9b3c39f10153",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-03-02T11:16:37Z",
    "title_canon_sha256": "e72954143c0141a7ed86a79af1c8da862ce1a183717879155c0915ac1241beec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00658",
    "kind": "arxiv",
    "version": 2
  }
}